trek madone 5.2 2009 geometry

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So what’s the difference between them? Hold your horses, we’re coming to that. Essentially, the 5.2 Pro has a more race-centric (did we just make that word up?) fit. Our 56cm model has a 140mm head tube compared to 170mm on the standard version for a lower ride position, and a slightly extended reach thanks to a 10mm longer stem. Plus, the 5.2 Pro has a traditional chainset while the straight 5.2 is fitted with a compact for a lower range of gears. However all the angles on both of the bikes are the same performance-oriented build, according to Trek both the bike's should interact with the road in the same way, what's different is the way the bike fits the rider: the Pro is essentially a performance bike with performance geometry and performance fit and the standard Madone is a performance bike with performance geometry, but with a less full-on fit.

So, the standard 5.2 has a more relaxed, sportive-friendly setup – what Trek call their Performance fit, the same as last year’s 5.2 – while the Pro is aimed more at racers.

What’s different?

The 5.2s haven’t altered massively from last year’s models although they do now come with replaceable gear hangers; it’s a whole lot easier to fit a new hanger than to have your frame repaired should it all go horribly wrong. And the hanger is longer than before so it’ll take a larger cassette – up to 28T if you like (a handy bail out gear for the hills if you went for the Pro and its standard 53-39).

Routing to both the front mech and the rear brake has been improved and the colour schemes have been altered, but apart from that Trek have left things pretty much alone this time around.

So what are they like to ride?

The Madones are quick… very quick. Climb aboard and stomp on the pedals and you’re rewarded with a remarkable turn of speed. Maybe it’s just us, but with chunky tubes throughout we’ve always thought that the Madones look pretty heavy. They’re not. Far from it. Our straight 5.2 (56cm model) hit the scales at 7.64kg (16.8lb) while the 5.2 Pro was 7.58kg (16.7lb). And that lack of weight is evident immediately as you accelerate fast up through the gears.

All manufacturers go on about how incredibly stiff their bottom brackets are but with the Madones it really is true… Rather than using a standard system where the bottom bracket bearings screw into but sit outside the frame’s BB shell, Trek house them inside a wider (90mm) shell and place them directly next to the bare carbon. This saves a little weight and also means that you get a colossal junction area where the down tube, seat tube and seat stays meet, so even when you turn on your best crank-bending power, that bottom bracket isn’t going anywhere.

The Q factor – the distance between the cranks – remains standard. And replacing the bearings when they wear out won’t be a problem: common standard-sized bearings to fit Shimano, SRAM, Bontrager, Campag and FSA are available.

With a 30mm shorter head tube and a 1cm longer stem, the 5.2 Pro puts you into a flatter and more aerodynamic ride position than the standard 5.2. You certainly feel that it’s a lower, head-led set-up. And with your body accounting for much more drag when you’re riding than the bike itself, that’s an important consideration if every second counts for you.

In other words, you will go a little faster on the Pro… as long as you’re comfortable in the more aggressive position. If you find it too low and start getting backache, the speed advantage quickly diminishes. It’s not like the Pro has an extreme ride position, though. Most people will get on with it fine. It’s more a question of ride character: do you want racy or slightly more relaxed? You pays your money and you takes your choice on that one.

Whichever model you go for, the 5.2s offer a stable, planted ride and a generous helping of ‘give’ in the frame keeps poor road surfaces from leaving you battered and bruised. Trek reckon this has a lot to do with their seat mast design – a carbon sleeve that clamps to the outside of the extended seat tube. Unlike some other systems, it doesn’t require cutting to length – which saves you some work and is handy if you ever want to sell the bike on. You choose from two different seat mast lengths and three different offsets in order to get the right fit.

The seat mast design requires only 30mm of overlap with the frame and it doesn’t need to be overbuilt and so, as well as saving weight, it can flex more than in a traditional system. It also means that, if you haven’t got one already, you should invest in a torque wrench because you really want to get the clamping bolts tightened just right to prevent any damage.

This all results in smooth ride quality meaning that not only do you continue feeling good at the end of long rides, you can carry on getting the power in when your ride-mates are wilting. And that’s always good news.

Hit the hills and the lack of weight helps the Madones stay ahead of the pack. Bontrager’s Race Lite wheels are reasonably – though not incredibly – stiff and they’re lightweight (1,015g f, 1,417g r, complete with skewers and tyres fitted). The18 flat bladed spokes up front and 20 at the rear held the rims straight throughout testing too – no drama there.

The slightly lower front end of the 5.2 Pro means you can get right over the top to wrestle it about that little bit easier on the killer gradients, but you might prefer the gearing of the straight 5.2 when things get really steep. Although both come with Shimano Ultegra SL cranks, the 5.2’s is a compact with 50/34T chainrings up front and a 12-25T cassette (it’s also available as a 52/39/30 triple); the Pro model comes with a traditional 53/39T setup matched to an 11-25T cassette. So, if you struggle on the climbs or you just want the confidence of low gears for winching up the steep stuff late in the day, the straight 5.2 could be the one for you.

Those Ultegra SL gears, second in Shimano’s groupset hierarchy behind Dura-Ace, worked flawlessly throughout testing. Lightweight and simple to use whether you’re on the hoods or the drops, they’re hard to fault, and the ice grey looks add a little something too.

Both bikes are excellent descenders largely thanks to the Bontrager Race X Lite fork which holds things steady through tight twists and turns. Built with carbon legs and crown, it’s very light weight and the lower section of the aluminium steerer is 1 1/2in in diameter rather than the usual 1 1/8in for added strength and rigidity. Steering is super-accurate so you get the confidence to abandon caution and attack everything full-on. Even hard braking at the last second isn’t a problem – and the Ultegra SL callipers pack a lot of power.

Both Madones offer an excellent blend of speed and comfort with genuine performance innovations like the integrated bottom bracket system and the aero seat mast design setting the bikes apart from the crowd. Two-and-a-half grand is a lot to spend on an Ultegra SL-equipped rig but you are getting a pretty special frame and forks package here. Should you go for the straight 5.2 or the Pro version? We’d be on the Pro because we prefer both the more racy geometry and the bigger gearing, but if you are a compact fan, and there are a few of them around here, and want a more standard set-up the straight 5.2 is the sound choice.

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Mat has been in cycling media since 1996, on titles including BikeRadar, Total Bike, Total Mountain Bike, What Mountain Bike and Mountain Biking UK, and he has been editor of 220 Triathlon and Cycling Plus. Mat has been road.cc technical editor for over a decade, testing bikes, fettling the latest kit, and trying out the most up-to-the-minute clothing. He has won his category in Ironman UK 70.3 and finished on the podium in both marathons he has run. Mat is a Cambridge graduate who did a post-grad in magazine journalism, and he is a winner of the Cycling Media Award for Specialist Online Writer. Now over 50, he's riding road and gravel bikes most days for fun and fitness rather than training for competitions.

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This is one of the finest reviews I have seen yet on the Madone, or any bike for that matter. It mentions the technical details but doesn't feature them. Instead this review gives a more practical overview of the bike as it pertains to the rider. It's nice to know about the unique seat mast design and the internal BB system but what does that mean to the rider in terms of feel, fit, finesse, and efficiency? Instead of dazzling us with technical jargon, this review nails down what the rider needs to know to make a decision. Kuddos to the reviewer for a nicely written piece.

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This review is spot on - the madone is a comfortable, yet light and responsive bike.

three things though - a) the 12cm standard seastmast has a limited range, and if you need the 16cm seatmast to gain a correct fit - budget £120 for this.

b) I'm surprised you didn't mention the uncomfortable racelite saddle that comes with it - this was the first thing I changed. Even a £20 charge spoon will be better.

c) my madone had an annoying 'crack' from the BB area when applying force to the pedals - this seems to have disappeared after the LBS regreased the bearings, but others have had similar problems.

nevertheless, relatively small niggles in an otherwise excellent bike.

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Monday, October 19, 2009

• Testing - 2009 Trek Madone 5.2 Pro

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Trek madone 5.2 – review.

The Trek Madone 5.2 was overhauled for 2013 and combines low weight and aerodynamics with the ride quality and dependable handling of the previous iteration of the US firm’s race bike.

The Madone 5.2 is perhaps the last model year 2013 machine to pass through RoadCyclingUK. As the calendar flicks over to MY2014, the Madone 5.2 will get Shimano’s new 11-speed Ultegra groupset, rather than the 10-speed version on our test bike, and a new lick of paint, but otherwise the spec and, most importantly, the frame remains the same.

The chassis

And what of the frame? Bikes in Trek’s high-end Madone range – that’s 5-Series, 6-Series and 7-Series machines – received a radical frame update in June 2012, when we first spotted it being ridden by the Radioshack-Leopard-Trek team at the Criterium du Dauphine.

The Madone 5.2 is based around a frame which utilities Kammtail Virtual Foil tube profiles and integrated brakes to help boost its aerodynamic prowess.

We ran through both features in our first look but, in short, the KVF tubes follow an airfoil shape but with the tail chopped off in a design which Trek say saves weight and improves stiffness while also complying with UCI rules. The KVF shape is most noticeable on the downtube but has also been applied to the fork, headtube, seattube and seatstays.

As for the integrated brakes, the Madone 5.2’s rear stopper has been moved to the chainstays – a design first applied to time trial machines but now regularly used on aero road bikes – and the front brake is cut into the fork crown. By removing the rear brake from its traditional position, Trek say they have been able to further tune the seatstays for weight, comfort and aerodynamics. The Madone 5.2 is certainly a smooth ride – but we’ll talk about that more soon.

Trek say the KVF tube profiles and integrated brakes result in 25 “free” watts when riding at 40km/h compared to the previous Madone. That’s a bold claim, and, like any aero machine we test, one we’re not able to confirm without heading into the wind tunnel.

The frame and fork are made from 500-Series OCLV carbon fibre. Bikes in the 6 and 7-Series range (which, incidentally, were tweaked in July to shed a little more weight) are made from higher grade (lighter, stiffer) 600-Series OCLV and 700-Series OCLV respectively, while 4-Series bikes (which share the KVF tube profiles – but not the integrated brakes – for MY2014) are made from 400-Series OCLV, and so on.

Finally, as far as the chassis is concerned, a Bontrager DuoTrap wireless speed and cadence sensor is incorporated into the non-driveside chainstay, and the presence of an integrated chain catcher is another impressive detail.

How have those changes affected the ride of the Madone 5.2?

Comfort can often be sacrificed by manufacturers in the hunt for aero gains (the Wilier Cento1AIR recently reviewed offers a harsher ride than the Cento1SR ) but the Madone 5.2 remains an impressively supple ride, particularly through the back-end. The Madone isn’t designed as a ‘comfort’ bike – the Domane occupies that position in Trek’s range – but it does an excellent job of taking the sting out of rough roads while remaining connected with the tarmac and keeping the rider in tune with what’s happening beneath them.

The Madone’s neutral handling has almost become its calling card and the 5.2 is no different: planted and completely in-tune with the rider. I prefer a little more va-va-voom but the Madone is an undeniably confidence-inspiring ride, whether that’s riding in the bunch, when descending or removing a jacket with your hands off the handlebar. Trek’s E2 headtube tapers from 1-1/8″ to 1-1/2″ and, combined with the straight-legged, KVF fork, the result is a reassuringly stable and planted front end.

The Madone 5.2 uses Trek’s proprietary BB90 bottom bracket – said to be the widest available for use on a road bike – and that results in a ride which is plenty stiff enough. The relatively low weight – 7.64kg for our test bike – ensures the Madone 5.2 is eager out of the blocks and climbs well, though it could easily shed significant weight by upgrading the Bontrager Race hoops that come as standard.

As for fit, the Madone 5.2 is based around Trek’s H2 geometry, which they say is “right for most riders” – most riders being those on the club run on a Sunday morning, riding sportives and perhaps dabbling in a bit of racing. As a result, the H2 fit is a little more relaxed than the racier H1 fit offered on 6 and 7-Series bikes. The key difference is the height of the headtube, which at 170mm is a little tall for me but by no means extreme.

The components

As we mentioned at the start, our 2013 Madone is dressed in 10-speed Shimano Ultegra, so with the 2014 Madone, now available through Trek dealers, equipped with the updated 11-version, we won’t say much other than it performed as we’ve come to expect from Shimano’s second-from-top group. The compact chainset and 11-28t cassette combine to provide a wide spread of gears.

A quick word on the new 11-speed setup, however. The revamped groupset borrows heavily from the top-end Dura-Ace setup, with a new four-arm chainset which is said to boost stiffness and sharper shifting thanks to a shorter leaver throw.

Trek’s house brand, Bontrager, provide the dual pivot, integrated brakes. Initial bite is good but we felt they lacked top-end power. We didn’t notice the rear brake accumulating dirt any more than it would have done if in its traditional position on the seatstays, but what did bug us, however, was that the screws which hold the brake pads aren’t easily accessible and require the removal of the whole shoe when swapping pads. The matte finish of the brakes also leaves them trailing other in terms of aesthetics.

The Race wheels are Bontrager’s entry-level hoops and come wrapped in Bontrager R3 tyres. While at 1,720g the wheels are far from the lightest, they’re stiff, roll well and are tubeless ready. They’ll make for good training wheels if you choose to upgrade the stock hoops.

Bontrager also supply the aluminium Race X Lite stem and Race Lite Aero handlebar, which has a KVF-inspired profile, and a compact, ergonomic shape which – for this reviewer at least – made it more comfortable to ride in the drops for long periods. A Bontrager Affinity 3 saddle completes the build.

Trek have combined low weight, stiffness, aerodynamics and comfort to good effect with the Madone 5.2, providing a helpful dose of each. As a result, and brake issues aside, the Madone 5.2 is a fine all-rounder.

Discuss in the forum

Price: £2,800 Sizes: 50, 52, 54, 56, 58, 60, 62cm Website: Trek

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• Rider Notes

2011 Trek Madone 5.2

A carbon frame aero bike with high-end components and rim brakes.

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I've made it here to Liege to chase a little bike race around France, but before I begin Trek was kind enough to invite me to their new Madone launch. And I'm glad they did. Besides having a lot of fun, I've had the opportunity to meet many of the people behind Trek and the innovative products they produce. Back in

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Jun 2012 · Caley Fretz

We give our first impressions of the all-new Trek Madone and an expanded Domane line

Mar 2010 · Lennard Zinn

Two-time world pursuit champion Taylor Phinney is Trek-Livestrong’s marquee rider.

Jan 2010 · James Huang

A racier and brawnier feel for the new Madone

Jan 2009 · Mat Brett

Lightweight, stiff and comfortable with superb ride quality

Jul 2008 · R BA

The Madone totally belies its racing heritage and design intent-it never felt like a race bike. More than anything, it shone as an all-around, long-day-in-the-saddle bike.

Last updated June 29 Not listed for 2,543 days

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Is a Trek Madone 5.2 the right geometry for an endurance rider?

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Looking at this listing and I'm looking toward the upright posture of an endurance roadbike. Is the Madone a match to that? What do you feel this bike should be priced? Blue book seemed to be close to the asking of $900 https://minneapolis.craigslist.org/wsh/bik/5132756173.html  

Ow. That picture makes my neck hurt.  

Why? On the other hand, that seat angle makes my a*s hurt.  

Depends on your definition of "endurance geometry". By Trek's (and most others), no. The Madone was designed as a performance racing geometry bike. You can find the specific geometry specs for 2005 by models here , starting about page 165.  

the trek that has the "endurance performance" geometry is the Domane.  

The Madone is Trek's race geo bike, but some opinions re: buying used.... Whatever bike you decide on, ask the seller to bring it to your LBS for mechanical and sizing assessment. They should also be able to ballpark street value because that'll vary by region. Re: buying used CF, I'd advise against it. No warranty and the chance of hidden defects add up to "not worth the risk". Stay with steel/ aluminum frames with a CF fork (minimal risk), but still have the bike checked by a reputable LBS... and (once purchased) get fitted.  

What head tube does it have. Before the Domane, Trek made the Madone with 3 different headline lengths. H3 was taller headline, meant as their endurance geometry bike.  

I don't believe they did that in 2005. The differentiation came later, like 2010(?). If you look a the the 2005 Madone specs, the head tube length is 140mm for all 58cm frame sizes.  

Thanks all, I have ridden the Domane and it is definitely the type of geometry I am looking for. Just cruisin's craigslist in hope. I heard from my LBS that Madone is a racing design, so this is not for me. I appreciate the input!  

After punching in a range of $700-$2k, the results returned:- - Specialized sectaur? elite - roubaix comp - diamondback century - felt z5 amongst others Those are endurance frame types.  

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Trek’s Seventh Generation Madone Blends Radical Design and Performance

Trek's new Madone is made to go fast and win races.

Takeaway: A pure-bred road race bike designed to win at the WorldTour level. With its latest Madone, Trek ditches the IsoSpeed decoupler for the new lighter weight, more aerodynamic, and visually radical IsoFlow seatmast.

• Drops weight and gains efficiency.
• Proven geometry remains unchanged from the gen-6 model.
• Flared bars for reduced drag.
• Three SRAM and three Shimano build kit offerings.

Trek Madone SLR 9 eTap Gen 7

Trek’s Madone is an iconic bike. First launched in 2003, the Madone has evolved massively over the past two decades. The platform’s most significant technological leap came about in 2014 when Trek debuted the Emonda, its dedicated lightweight bike. The Emonda freed the Madone from having to strictly be a light bike, allowing aerodynamics to become its primary focus.

To deal with the notoriously stiff and uncomfortable ride of early aero bikes, Trek’s engineers incorporated an IsoSpeed decoupler, similar to the one used on the brand’s Domane endurance bike. With IsoSpeed, the bike’s seat tube moved independently from the top tube and seat stays, allowing it to absorb road chatter and small bumps. The resulting sixth-generation Madone was incredibly fast against the wind while also receiving praise for its ride quality. But the downside was the added weight.

With the new seventh-generation Madone, Trek set an ambitious goal of reducing weight without sacrificing the comfort and aerodynamic properties of the old bike. The most obvious place to shed grams was the IsoSpeed system, now replaced by the visually striking IsoFlow.

According to Trek, function drove IsoFlow’s development. Aided by computational fluid dynamics (CFD), Trek sought to overhaul the entire aerodynamic package of the Madone. The result was a new generation of Trek’s Kammtail tube shapes, including a smoother head tube, a down tube better optimized for use with and without bottles, a taller bottom bracket area, and the radically designed seat tube.

The new Madone is bold and will not be mistaken for any other bike. But it definitely won’t please riders who prefer a more traditional aesthetic. Trek deserves props for pushing the design language of a bicycle forward. Though its looks won't please everyone, I’m happy to see something other than a cookie-cutter, dropped-stays, aero-ish, all-around-er that seems so popular amongst bike designers.

The new seat mast set-up is well-designed, offering easy and consistent height adjustment. But the best detail was in the seat clamp, which allowed for fore and aft adjustment independent of saddle tilt. It’s a small detail that makes setting up the bike much easier, as it allows for minor saddle angle tweaks while leaving it clamped in place.

These changes account for roughly half of the aerodynamic improvements of the new bike. Trek claims that the new Madone saves riders 19 watts of pedaling energy at 28 mph, but just half of that savings (9.3 watts) is from improvements to the frame. The remaining watt savings come from changes to the rider position due to the new flared handlebar design. The Madone SLR handlebar measures a traditional width in the drops, but the bar's flare positions the hoods inward by 30mm. This narrower hood location puts the rider in a more aerodynamic position when riding, thus saving watts.

Thankfully for riders that are particular about their contact points, Trek made the new bike compatible with standard 1-⅛” stems so riders can set up their cockpit however they like. However, changing to this would give up a large chunk of the Madone’s claimed aero benefits unless riders choose a narrower-than-normal bar width.

More importantly for pro riders and weight weenies alike, the new frameset is now two-thirds of a pound lighter than its predecessor. Our 56cm test bike came in at 16.2 pounds which is pretty svelt for an aero bike with 51cm deep clincher wheels and disc brakes. A big part of the weight saving comes from the new IsoFlow design. The cantilevered design of the seat tube and IsoFlow allows for engineered flex in the new Madone. This design is how Trek maintains the Madone’s celebrated ride quality.

Trek stuck to its H1.5 geometry as used on the previous generation Madone. It conceived this as a meeting point between Trek’s old racing-focused H1 geometry and its more relaxed H2 angles. The wheelbase on our 56cm bike was only 983mm, nearly a centimeter shorter than the Specialized Tarmac SL7 and Giant’s TCR, and 13 mm shorter than Canyons Ultimate. Combined with a relatively steep 73.5-degree head tube angle and a 58mm trail figure, you get a bike that will dive into corners as hard as you’re willing to push it.

Pricing and Build Options

There is no getting around the fact that as the top-of-the-line road racing bike from Trek, the Madone is not cheap. The move to electronic-only groups on all builds of the Madone does the price no favors as well. While equivalent new models of the Madone only get $200 more expensive for 2023. The entry-level build for the 2023 Madone SLR 6 (with Shimano 105 Di2) comes in at $8,000. That is a $1,100 increase over the 2021 Madone SLR 6 equipped with mechanical-shifting Shimano Ultegra. Top-of-the-range Dura-Ace and Red eTap builds retail for $12,750 and $13,200, respectively.

Trek offers the new Madone in six builds, three with SRAM (Red, Force, and Rival eTap) and three with Shimano (Dura-Ace, Ultegra, and 105 Di2). All of the Madone builds ship with the new integrated cockpit; Dura-Ace and Red-equipped Madones ship with Bontrager Aeolus RSL 51 wheels, while all other builds get the slightly heavier Aeolus Pro 51.

Ride Impressions

The new Madone has an exceptionally smooth ride, lacking the characteristically dead and harsh feel of past aero bikes. But the mellow ride is not without an edge. The Madone does an exceptional job of balancing all-day comfort with the agility and aggression needed to be a top-tier race bike. Under sharp accelerations, especially at speeds under 25 mph, the Madone felt impressively stiff. But accelerations from the high 20s into 30+mph territory felt a bit more muted, which is not inherently a bad trait. A twitchy bike is not helpful when you’re going that fast.

Once the Madone is up to speed, it just wants to stay there. I was impressed with how quickly and easily the bike would get rolling up to 20-22 miles per hour. Combined with the gentle ride quality, it felt like the new Madone would constantly surprise me with how fast I was going. The sensation of speed on this bike is almost sneaky, you get used to what 25mph feels like on a road bike, but on the Madone, the same pace feels calmer and less frantic, at least in a straight line. Throw the Madone into a corner, and it instantly feels sharp and aggressive.

As a racer, I very much enjoyed the Madone’s willingness to corner aggressively, but it did expose one of the bike's faults. The 25mm tires shipped on our test biker are simply too narrow. Trek claims that the Madone can fit tires up to 28mm, but this feels short-sighted. Wheel brands such as Reserve, Enve, and Zipp now design around a 28mm tire as the default width. There is plenty of space in the frame for wider tires, so Trek is likely very conservative in its stock tire choice and maximum tire width recommendation.

Even riding the stock 25mm tires with pressures as low as 65 psi front and 75 psi rear, the narrow rubber still felt like it was missing grip, with the back end stepping out multiple times when exiting a corner. It was also discouraging that a road bike selling for over thirteen thousand dollars does not ship with tubeless compatible tires or the proper bits to easily set up the Bontrager Aeolus RSL 51 wheels as tubeless.

Another thing missing from the bike was a computer mount. Usually, it is not something I would expect a brand to include, but the bars require a Trek-specific part. Given the complete bike’s price tag and Trek’s integrated cockpit, it should come with a computer mount. I sourced a Blendr mount from my local Trek store, but it was not without its issues (it rattled loose during a training crit and fell off). It is possible to entirely avoid this proprietary part by using a standard 1-⅛” stem and handlebar but making this swap would involve cutting hydraulic houses and would not be cheap.

I was also pleased to see Trek continue using the T47 bottom bracket standard on this bike. A threaded bottom bracket shell is a win for mechanics everywhere. However, the latest Madone is now only compatible with electronic shifting. We can argue whether it's bike brands like Trek (releasing electronic-only high-end bikes) or component brands like SRAM and Shimano (no longer developing high-performance mechanical road groupsets) or if consumers are just voting with their dollars. But the result is that we are witnessing the death of mechanical shifting from high-end racing bikes. And that's a little bit sad.

Ultimately this Madone, like the versions that have come before, was conceived and designed to meet the needs of World Tour professionals. Everything about the bike, from how it rides, to how much it costs, reflects that niche design requirement. Aside from a small pool of professional racers, very few people will likely make the most of this bike’s capabilities. It’s analogous to the way most drivers will not benefit from driving a Formula One car. It’s a pure-bred race bike designed to win at the highest level. If that’s what you’re looking to do—or you just want to own a bike with that ability—then the Madone should be on your shortlist.

Test Editor Dan Chabanov got his start in cycling as a New York City bike messenger but quickly found his way into road and cyclocross racing, competing in professional cyclocross races from 2009 to 2019 and winning a Master’s National Championship title in 2018. Prior to joining Bicycling in 2021, Dan worked as part of the race organization for the Red Hook Crit, as a coach with EnduranceWERX, as well as a freelance writer and photographer. 

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Dual affine connections on a quadratic hyperband distribution in a projective-metric space and their applications

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• Published: 26 May 2009
• Volume 53 , pages 63–66, ( 2009 )

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In this paper, we develop fundamentals of the dual theory of quadratic hyperband distributions H of m -dimensional line elements in a projective-metric space K n ( m < n − 1). In particular, we show that, on a dual normalized distribution H , there are induced two dual affine connections and indicate some applications of these connections to the geometry of m -webs on H .

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S. P. Finikov, Method of Exterior Forms in Differential Geometry (GITTL, Moscow-Leningrad, 1948) [in Russian].

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G. F. Laptev, “Differential Geometry of Imbedded Manifolds,” Trudy Moskovsk. Matem. Obshch. 2 , 275–382 (1953).

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A. V. Stolyarov, “Projective-differential Geometry of a Regular Hyperband Distribution of m -dimensional Line Elements,” in Itogi Nauki i Tekhn. Problemy Geometrii (VINITI, Moscow, 1975), 7 , pp. 117–151.

A. V. Stolyarov, Dual Theory of Normalized Manifolds (Chuvash State Ped. Univ., Cheboksary, 1994) [in Russian].

L. E. Evtushik, Yu. G. Lumiste, N. M. Ostianu, and A. P. Shirokov, “Diffenential-Geometric Structures on Manifolds,” in Itogi Nauki i Tekhn. VINITI. Problemy Geometrii (VINITI, Moscow, 1979), 9 , pp. 5–246.

A. V. Stolyarov, “Dual Geometry of Nets on a Regular Hyperstrip,” Izv. Vyssh. Uchebn. Zaved. Mat., No. 8, 68–78 (1977) [Soviet Mathematics (Iz. VUZ) 21 (8), 66–76 (1977)].

V. T. Bazylev, “On Webs on Multidimensional Surfaces of a Projective Space,” Izv. Vyssh. Uchebn. Zaved. Mat., No. 2, 9–19 (1966).

A. P. Norden, Affinely Connected Spaces (Nauka, Moscow, 1976) [in Russian].

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Original Russian Text © E.N. Smirnova, 2009, published in Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2009, No. 5, pp. 73–77.

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Smirnova, E.N. Dual affine connections on a quadratic hyperband distribution in a projective-metric space and their applications. Russ Math. 53 , 63–66 (2009). https://doi.org/10.3103/S1066369X09050090

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Received : 07 October 2008

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DOI : https://doi.org/10.3103/S1066369X09050090

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Differential Geometry (Moscow Lectures, 8) 1st ed. 2022 Edition

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The chapter on the differential geometry of plane curves considers local and global properties of curves, evolutes and involutes, and affine and projective differential geometry. Various approaches to Gaussian curvature for surfaces are discussed. The curvature tensor, conjugate points, and the Laplace-Beltrami operator are first considered in detail for two-dimensional surfaces, which facilitates studying them in the many-dimensional case. A separate chapter is devoted to the differential geometry of Lie groups.

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Victor Prasolov, born 1956, is a permanent teacher of mathematics at the Independent University of Moscow. He published two books with Springer, Polynomials and Algebraic Curves. Towards Moduli Spaces (jointly with M. E. Kazaryan and S. K. Lando) and eight books with AMS, including Problems and Theorems in Linear Algebra , Intuitive Topology , Knots, Links, Braids, and 3-Manifolds (jointly with A. B. Sossinsky), and Elliptic Functions and Elliptic Integrals (jointly with Yu. Solovyev).

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