The marginally reduced efficiency of smaller chainrings and cassette cogs is clearly not the most important factor in determining your performance out on the road, but there is a measurable difference and I want all the help I can get. If you measure a pro bike by the performances of the riders atop it, the Colnago V4Rs has quite the growing palmars. Shimano's new Dura-Ace chainset with 52/36 chainrings, The new front derailleur is 33 per cent slimmer than before. Not only does it weigh just 96g, but Shimano has also reduced the frontal area over the outgoing version by 33 per cent. The ergonomics on the Shimano Dura-Ace ST-R9270 dual control levers bring new levels comfort and control to road cycling. That said, if you can afford it and the geometry is up your street, the V4Rs brings an addictively fast, entertaining and polished ride experience that secures it a place on our Performance Bike of the Year shortlist. What we get is the best road bike groupset currently available. The progression of the wider-range, 11-34t cassette is also excellent. Find out more about how we test. Ive ridden this wheelset aboard the Scott Foil RC Pro, and was largely impressed by its strong all-round performance then. Shimano has addressed this by making the signal response and motor actuation faster than before - shift response times are now 58 per cent faster at the rear and 45 per cent faster at the front. Once set, a series of standalone and back-to-back rides are undertaken with each bike gradually dropping out of the running until the winner is left. That remains a possibility here, but its not something Shimano would officially recommend. As before, its wired to a central battery housed within the frame, but the RD-R9250 can now communicate wirelessly to the RD-R9270 shifters (more on these later) and Bluetooth-compatible devices, such as bike computers or smart devices. Shimano's latest Dura-Ace Di2 R9270 groupset is undoubtedly one of the best road bike groupsets available today. It attaches to your bike in the same manner as before, with two pinch bolts securing the non-driveside crank arm to the driveside crank. Some may lament that Shimano hasnt pushed the envelope further, but the changes it has made offer tangible improvements, especially for those who like to run wider, more modern gear ratios. 'Hands on reviews' are a journalist's first impressions of a piece of kit based on spending some time with it. "We [Shimano] only do things when it adds performance and while you can argue the oversized pulley wheel system lowers chain defection, all friction reports are done in a static environment, and the gains are lost on misalignment from lateral movement and momentum.". But for those with deeper pockets or a simple desire to use the finest equipment available, Shimano Dura-Ace Di2 R9200 does not disappoint in terms of pure performance. While there were previously five different cassette options at this level, Shimano has consolidated things considerably for this generation of Dura-Ace. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Functionally, the new Dura-Ace crankset is very similar to the outgoing model, but Shimano has subtly refined its construction and aesthetics. More helpfully, for owners of time trial bikes, the Dura-Ace Di2 R9250 front derailleur can officially handle up to 55-tooth chainrings. Dura-Ace R9270 Hydraulic Disc Di2 Left Rear Lever & Caliper 600.00 The brand says it has also rejigged the carbon layup in that area to boost tube flexibility, which should translate into a higher degree of compliance than before. Like most of my colleagues at BikeRadar, I dont mind the semi-synchro shift setting (where the rear derailleur automatically shifts up or down to compensate for a front shift and keep your cadence smooth). THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. The all-rounder of the new DURA-ACE wheel lineup, the C50 is both lighter than the previous C40 model and nearly as aerodynamic as the previous C60. Of course, if youre always aware of what gear youre in at any moment then its possible to learn exactly when the system will shift the front in response to your rear shift (this can also be customised in the E-Tube Project app), and avoid such pitfalls. Something went wrong. MANUALS & TECHNICAL DOCUMENTS Will usually ship within 1 business day of receiving cleared payment. Full synchro-shifting (where the front derailleur automatically shifts up or down, depending on where you are on the cassette, to maintain an optimum chainline) isnt my cup of tea, though. Hes also worked in PR for some of the industrys biggest brands. Colnago claims the V4Rs is 3 per cent more aerodynamic than the V3Rs, which translates to 13.2 watts saved at 50kph. Simon von Bromley is a senior technical writer for BikeRadar.com. While this provided some insight into what to expect from a visual standpoint, nothing hinted at any of the finer details or internal workings - even the maker's name was blacked out in an effort to keep things as incognito as possible. Minimum purchase required. Our Scott Addict RC Pro Disc came outfitted in the most popular gearing option: 52/36T, 11-30T. Please enter your e-mail address below then click "Notify Me" to be notified when this item comes back into stock. At the same time, the Flatmount brake made from a single, cold-forged aluminium block proves that high performance is also possible with compact . Copyright 1995-2023 eBay Inc. All Rights Reserved. Im pleased Shimano has stuck with the larger, more traditional gear ratios than the smaller ones found on SRAMs latest AXS groupsets. Visually, Dura-Ace R9200 has retained much of the design DNA of its forebear and things are fairly tame as a result - perhaps a little too tame. There are also three wheelsets to choose from: Dura-Ace R9270 C36, C50 and C60. View cart for details. Effectively, you get more power from less movement of the brake lever, which helps make braking from the hoods (where you naturally have less leverage) a bit easier. Sign in to manage your newsletter preferences. The rear of the bike is also very taut, feeding the sense of acceleration and speed of response each time you put the effort in. This also gives you access to Shimanos E-Tube Project app (available for Windows PCs, as well as iOS and Android devices), where you can update system firmware and customise your shifting setup, and tune the derailleur indexing and limits as required. COMPONENT The most significant changes pertain to the front (FD-R9250) and rear (RD-R9250) derailleurs, with the former taking on a sleeker appearance complete with a smoke-look cage. The 4-bolt 110 Bolt Circle Diameter configuration is also maintained. Its true many riders assume that carbon is better than aluminium, especially when it comes to bike materials, whether or not thats actually the case. You've been subscribed to our newsletter. In fact, 65% of wine production is white and 90% of it is made in South Moravia. May not ship to Germany. Rotors: Option to purchase Shimano rotors if required. As a person of little physical talent, he has a keen interest in any tech which can help him ride faster and is obsessed with the tiniest details. Power, modulation and feel are all great either way, but if you want quieter brakes in all weathers (and who doesnt) then you need the RT-CL900 rotors as well. Drivetrain System Interface Brake System Wheel System BR-R9270 Hydraulic Disc Brake Caliper With an all-new mono-body construction design, high performance braking has reached a new peak. One nice touch worth noting for home mechanics is that Shimano has moved the bleed port onto the outward-facing side of the new brake calipers, which makes it easier to access in situ. Been waiting since November to complete a build. DURA-ACE R9200 The bikes are measured in line with BikeRadar and Cycling Plus scoring criteria, considering overall performance in a variety of suitable situations, as well as comfort, handling, fit, specification and value for money. Product description All-new lever ergonomics on the Dura-Ace ST-R9270 dual control levers bring new levels of comfort and control to road cycling. Please enable Javascript to experience our website as intended. FEATURES 50 mm height full carbon rim Internal rim width: 21 mm DIRECT ENGAGEMENT Compatible only with Shimano road 12-speed cassette sprockets View More > Or sign up for one year for just 49 $79 59, Try your first month for just 1 / $1 / 1. Despite the contemporary push to standardise disc-brake actuation, Shimano still sees value in catering for the rim-brake market. . Free shipping for many products! Built for quick accelerations with noticeable aero gains, the new Dura-Ace R9270 C36 wheelset offers great all-around performance without sacrificing head and crosswind stability. Already have an account with us? Shimano's all-new Dura-Ace R9200 is the best electronic groupset on the market right now, 12-speed gearing with plenty of drivetrain options, At 2506g, it's the lightest groupset of its kind on the market, Cross-compatibility of certain parts with MTB siblings (chain and rotors). As things stand, there are just two options, 11-30t and 11-34t. It also doesnt list the Japanese brand as an official sponsor or partner of the team on its website, suggesting it may even be paying for the privilege of using Shimano drivetrains (though presumably not at consumer prices). The CC01 handlebar shape is comfortable to grasp, yet firm, but my arms and upper body never felt too shaken. Its rim-brake sibling, R9250is their more legacy groupset, for those who prefer rim brakes over discs. DURA-ACE R9200 Is Pogaars bike the one you should covet? Could this be because SRAM and Campagnolo have moved to using increasing amounts of carbon fibre across their high-end components in recent years? Write Review. SHIMANO BIKE-US While the new 12-speed cassette is backwards compatible with 11-speed driver bodies, the same can't be said for 11-speed cassettes and the new Dura-Ace R9200 wheelsets. Its hard to tell on the bike Dura-Ace Di2 R9170 also shifted incredibly quickly at the rear. Groupset Contains. Hes written for road.cc, eBikeTips, RoadCyclingUK and Triathlon Plus magazine, covering the latest news and product launches, and writing in-depth reviews, group tests, buyers guides and more. About Moravian Wine. Shimano Dura-Ace R9270 C50 Tubeless CL Disc Rear Wheel . SHIMANO BIKE-US Yet, even in the standard Shimano/Pirelli setup, it made quite easy work of the typically poor British roads I tested it on. It has tight, one-tooth jumps between the first five cogs, and then progressively larger jumps as you go further up the cassette. *SAVE 50%* Get a year's subscription for just 42.99 - pay just 3.30 an issue! This may sound a bit dull, but Im thrilled Shimano hasnt messed with this just for the sake of it, or in search of tiny gains the majority of riders wont be able to detect. For those doing the installation themselves, you still need to sort the internal wiring between the battery and the two derailleurs, meaning setup is inevitably more complex than with a fully wireless electronic groupset such as SRAM Red eTap AXS. There are wired setups available for the inclusion of satellite sprint/climbing shifters and time trial options to help futureproof cockpits down the line. Unlike SRAMs AXS app, E-Tube Project doesnt give you in-depth information on how youre using your gears. In particular, I found explosive efforts over sudden rises in the road highly satisfying. Theres also a dual-sided power meter version of this crankset, but that deserves its own separate review. A roadie at heart (who often casts an interested gaze at gravel and XC mountain biking), Ash has been told that hes best used as windbreak thanks to his 188cm, 80-plus kilogram build. It contains the brains and charging port for the Di2 system, negating the need for a separate junction box placed elsewhere on the bike. The V4Rs perhaps unsurprisingly can only be bought in complete builds with premium-level electronic groupsets. A prohibitive price (even in todays inflated market) is an obvious hurdle, but the aggressive race-bred geometry while compellingly fun to ride will mean the V4Rs may be too focused for many amateur riders. Too often, mostly on short steep hills where youre looking to power over in the big ring (optimum chainline be damned), it can shift when you dont want it to, which can create a jarring interruption to your rhythm. Its one-piece Mono-Body design not only makes the Shimano Dura Ace BR-R9270 brake caliper incredibly light, but also gives it outstanding stiffness values. Shimano Dura Ace WH-R9270 wheelset. This gives you a big range of gears, but doesnt sacrifice the ability to finely manage your cadence when riding fast. Di2 Battery, Charger Cable & Di2 Cables Options, Chainset: FC-R9200 with a choice of rings and crank lenghts, Bottom Bracket: Dura Ace R9100, threaded or pressfit, Cassette: CS-R9200 12 speed 11-30 or 11-34. This item may be a floor model or store return that has been used. The new crankset comes in three different gearing combinations, 50x34t compact, 52x36t semi-compact and a new 54x40t version, which replaces the 53x39t standard version found in previous groupsets. The brake levers now have Shimanos Servo Wave technology, which gives a non-linear relationship behind lever and pad movement. Shimano Dura-Ace R9270 C50 Tubeless CL Disc Wheelset (1) RRP 1,800.00 Check to see if we have it in stock - just select your colour and size Description Delivery & Returns Reviews Q&A Shimano Dura-Ace R9270 C50 Tubeless CL Disc Wheelset The crankset, however, takes on the same angular, geometric design language that's been implemented throughout the R9200 series. While not as extreme-feeling as the Basso Diamante, the V4Rs remains very aggressive at the front. Is it 58 per cent faster than before, as claimed? To simplify the fitting process across multiple bike platforms, the charging port has been relocated to the rear derailleur and the cable is now cross-compatible with the optional power meter. SHIMANO L03A BR-R9270 J-kit 1000mm ST-R9270. But its also fair to say youd be hard pressed to distinguish much of Dura-Ace Di2 R9200 from the new 105 Di2 R7150 groupset at a glance, if you removed the logos. Golf Packages. This plays home to a Prologo Scratch M5 CPC perch, one of my favourite saddles for aggressive race bikes. As specced, my V4Rs test bike tipped the scales at 7.24kg, and to purchase it youll need to part with 12,630. () - BR-9200 Shimano Dura-Ace BR-9200jetrag02. Shimano Dura-Ace Di2 R9200, Ultegra Di2 R8100, SRAM Red eTap AXS, Force eTap AXS or Campagnolo Super Record EPS, as well as a frameset kit including headset, proprietary seatpost and thru-axles, are your options (with some wider spec variants in the mix). Colnago offers the bar with 90-130mm stem lengths in 10mm steps, and 39-43cm widths (measured centre to centre at the hoods). Shimano should also be applauded for sticking with many of its tried and true standards, rather than simply innovating for the sake of it. Still, though, Colnago has never pitched itself as a value-focused brand, and its extensive heritage will justify that added expense for some. Thanks Merlin. The aforementioned CC01 handlebar features a 120mm stem length on my size-570 test bike, combined with a 42cm-wide bar. All this suggested its launch was imminent. The V4Rs geometry is suitably aggressive for its main purpose to win bike races at the highest level. You get the sense that Colnago has set up the V4Rs so that riders (in time-honoured pro style) can squeeze onto a smaller frame, yet get the reach they need by using a long stem and aggressively shaped handlebar. DURA-ACE delivers 58% faster rear shifting and 45% faster front shifting compared to the current wired R9100 Di2 system. The derailleur motors still buzz about like before so it's difficult to tell if any noise reduction measures have been implemented but that soundtrack is something many users - this writer included - really enjoy. For the weight weenies of this world, just knowing that difference may be enough to sway you to Dura-Ace, but for everyone else, it really isnt noticeable. Shimano's all-new Dura-Ace R9200 is the best electronic groupset on the market right now Pros + 12-speed gearing with plenty of drivetrain options + Modular and powerful braking performance +. Regardless, shifting speed and power on up-shifts is exceptional undoubtedly the best in the business. The hoods are raised and textured for better ergonomics but also possess the now-de rigueur inward-tilting aero profile. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Shimano's top of the range Dura Ace 12 speed wireless Di2 disc brake groupset. This decision was made not only to please many of the professional teams but also as a commitment to the UCI to allow teams the option to choose - well, as long as there is still a demand. He was born and raised in South Africa, where he completed his BA honours at the University of Cape Town before embarking on a career in journalism. While it packs in a good balance of compliance, that cant mitigate against a mismatch between rider needs and ride position. With Dura-Ace R9200, Shimano has taken everything that was good (and bad) with R9100 and improved it, considerably. Other offers may also be available. Chainset: FC-R9200 with a choice of rings and crank lenghts; Bottom Bracket: Dura Ace R9100, threaded or pressfit; Cassette: CS-R9200 12 speed 11-30 or 11-34; Chain: CN-M9100 12 speed; Front Derailleur: FD-R9250 Di2; Rear Derailleur: RD . Save 25% + Crankbrothers Stamp 1 pedals (worth 49.99) when you subscribe to MBUK magazine. Officially launched in August 2021, the most notable upgrades over the previous R9170 groupset were a 12th cog at the rear and a new semi-wireless design.