It also shaved off some considerable weight - just over half a pound (since the Red groupset is only 1928 grams). Ultegra R8000 costs about half of what Dura Ace R9100 does for the full groupset depending on where you buy. design is less complicated and it shows in the performance. This system offers both 1×11 and 2×11 options. Mechanical Dura Ace 9000 is by comparison £999 (at Ribble) Ultegra 6870 Di2 is RRP £1,999 (discounted at chain Reaction cycles £979). ^^^^This. Total: 632g. Weightwise, there is a 2 gram difference between Ultegra and 105-level 11-23 cassettes. For cassettes, Ultegra is the value choice. Cassettes are 11-28 (or closest) We've removed bottom bracket weight as these are frame dependant. I had the cables replaced after about 3k and intend to have that done again this winter. It is 2 generations (like 9 years difference in introduction date) newer in the Shimano development timeline, and represents a lot more refinement. To this end, Ultegra can now accommodate a 34t cassette, whereas Dura-Ace tops out at a 30t. Shimano Dura-Ace is the flagship groupset and the ultimate expression of what Shimano can currently produce . - 12-speed gearing with plenty of drivetrain options. Even under the most demanding gear changes you can expect improved shifting thanks to a rigid aluminum carrier to keep the cogs in check. The question, then, is why go Dura-Ace? R8020 - 550g R9120 - 505g. After one year, in overall, my Ultegra still shifts like a charm. For instance, you can use a Shimano Ultegra or 105 cassette or chain with Shimano Dura-Ace R9100 drivetrain, or SRAM Force or Rival brake calipers or crank with eTap parts. Another thing to consider is that the Dura Ace's Ti cogs supposedly wear faster than Ultegra. 12-speed Di2 compatibility. Besides, the new-generation mechanical efficiency is the core of their fast-track supremacy. It is not, however necessary to use Dura-Ace 10 speed cassettes. Shimano launched september 1st 2021 two new versions of their . R8000 - 438g 6800 - 425g R9100 - 365g. 173g @ 11-23t (11,12,13,14,15,16,17,19,21,23) Shimano Ultegra 6600 10sp Cassette. Regarding weight, the differences in construction mean the Ultegra ST-R8170 shifters tip the scales slight more than the Dura-Ace ST-R9270 shifters, specifically 391g vs. 350g. Right now it's quite straightforward. SRAM's gravel-specific XPLR drivetrains are now 1x only with a 12-speed 10-44t cassette. In the past, with Shimano's 7800 generation Dura-Ace group, I truly felt it had noticeably better feel compared to the Ultegra 6600 and 105 5600 groups of the time. Purchased in late . Click to expand. Hey, guys lepedaler coming with a very detailed in-depth look at Shimano's 105 Groupset, Ultegra Groupset, and Dura-ace Groupset. If you are consumed by weight-weenieism, you're . Using Hyperglide sprockets with revised tooth profiles, the CS-6800 11-speed cassette features reduced wear and lightning quick shifts. Dura-Ace does weigh less than Ultegra, thanks to some clever ideas. Model: Cosmic Pro Carbon SL UST Rim height: 45mm Tyres: Yksion Pro UST / 700 X 25C Rotor: Dura-Ace SM-RT900-S / 160mm front - 140mm rear Cassette: Ultegra R8000 11-28 11 speed . Differences. The Dura-Ace quick-releases are all smooth and shiny, while the ultegra have a duller anodized type. My advice would be to buy 105 unless you can afford to buy Di2. New Shimano ULTEGRA & DURA-ACE. I will likely eventually upgrade my Litespeed to Dura Ace 10-speed, but will probably wait until the spring, and substitute the '05 Ultegra 10-speed cassette for the Dura Ace in order to get the added durability and save some $$. I run a 12-27 cassette for street/road/training and the 11-23 and the Shimano WH-550 wheels that came with the bike for races. The Shimano Dura-Ace 9000 cassette provides accurate, fast shifting and low weight thanks to carbon and titanium construction Using a carbon fiber and alloy spider and five titanium sprockets, the Dura-Ace R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet. The FD will result in much better shifting, and is significantly easier to set up and adjust.. Or, if you "must have" Ultegra on your bike - which is a perfectly . My chain (Ultegra 11 speed) is worn 0.9mm. However, if you can't pop for Dura Ace shifters, I say go for 105. The top four gears of the rear cassette rings are made from titanium. This is explained in a previous section. . Note: Disc brake weights do not include brake hose/fluid. Ultegra pedals are great for a variety of riding styles and they accommodate 34t cassette compared to the 30t possible on the Dura-Ace models. Hydraulic disc brakes and road shifters. Firstly, the materials used in each groupset are slightly different, which results in Dura Ace weighing appreciably lighter than Shimano's second-tier Ultegra. Hence, for the professional riders who often look for the specialized bike gears, Shimano Dura Ace 9000 is the best option. The difference in weight is about 200g, with Dura-Ace at a claimed 2,507g and Ultegra . Dura-ace front hubs also have one more ball in their bearings. The R8100 series shares the same DNA as the R9200 series, offering incredible performance across all functions, combining the science of speed pillars to help riders achieve greater performance than ever before. I have 9000 chainset /cassette and chain with 6800 di2 rear mech and the frt mech and shifters being old di2 it all works great, but the rear cassette creaks and bangs under pressure , this seems to be down to the carbon carrier as it is only on the cogs attached to this , works well as all dura ace on moving parts but watch out for the cassette . Ultegra is a groupset designed to be used for a variety of riding styles. My goal for this video is t. Answer (1 of 2): Ultegra R-8000 is better in every way. Shimano's all-new Dura-Ace R9200 is the best electronic groupset on the market right now. In addition to the new cassette's, the hero centrepiece of each groupset has had an update. Mechanical Shift (Rim) Shifters Rear D. Front D. Cranks Cass. DURA-ACE - 11-Speed - HG-EV - Road Cassette Sprocket. Once you're done geeking out over numbers, we've got an article where we tested R8000 and R9100 against each other. Aluminium-framed bikes with complete Ultegra groupsets start around £1,500, though you might find a smattering of Ultegra on some cheaper bikes. Ultegra is ever-so-slightly less smooth and has more pronounced edges to the rubber hoods as well. the metal in the dura ace wears out faster too. The Dura-Ace 9100 Cassette was repeatedly tested for maximum efficiency on all terrains, under all conditions. - Modular and powerful braking performance . They are predominantly road bike groupsets, with the Dura-Ace being the professional-grade groupset and the Ultegra sitting one level below it. Choose from any appropriate 11spd/10spd option. Constructed with carbon, aluminum spider arm and titanium/steel sprockets. Once you're done there, feel free to read our full Ultegra R8000 review or read our R8000 pedals review. A big claim many riders have when touting the advantages of Dura-Ace and Ultegra groups over 105, or even Dura-Ace over Ultegra, is improved feel. R8000, R8020, R8050 and R8070. So now price is no longer a factor. CS-R9100. GRX Groupset total weight does not include cassette and chain. 2. Ultegra right now is the R8000 series (again with the Di2 version called the R8050 series). Shimano released their 12-speed DURA-ACE and Ultegra Di2 groupsets to the world on September 1st, 2021. For example, Ultegra picked up Dura-Ace's 2009 redesigned brake levers and integrated shifters in 2010, and 105 inherited the design for 2011. While Shimano stuck to one derailleur option for Dura-Ace R9100, with the rear mech capable of handling up to an 11-30t cassette, the Ultegra R8000 will come in short cage and medium cage designs . This is the Shimano Ultegra CS-8000 11-Speed Cassette. difference is mostly grams, but at least on the 9000 vs 6800 iteration the ultegra cassette seems more reliable and straight forward. Why We Like The Dura-Ace CS-R9100 11-Speed Cassette. I want to go from my current 12/25 cassette to an 11/28. Note: SRAM eTa Ultegra Di2 v Dura Ace Di2 price. Shimano also offers a gravel line called GRX. I use DA or Ultegra on my wheels, cheap generic cassette on the trainer ($20 on Amazon). The new Ultegra R8100 groupset features two new 12-speed Hyperglide+(link is external) cassettes: 11-30T and 11-34T ratios. JGbike Lightweight Standard HG Dirver 11 Speed Single Piece Cassette 11-25T 11-28T 11-32T 11-34T for Road Gravel cyclecross MTB Bike, for Shimano Dura Ace Ultegra di2 or SRAM Red Force etap 4.3 out of 5 stars 108 Shimano's GRX Di2 gravel drivetrain is currently 11-speed and can be run as a 2x or 1x. Harris Cyclery sells some but not all Shimano 10-speed cassettes. The table below, though, is a complete as it can be made as of April 2016, in order to indicate compatibility and interchangeability. The brakes feel the same, but the cables won't rust as quick anymore at least. Answer (1 of 17): I run Ultegra (Di2) on my road bike. All are two-piece chainsets compatible with the Hollowtech II bottom bracket. No expense is spared in making a Dura-Ace groupset - Shimano's engineers have a blank cheque. Regarding weight, the differences in construction mean the Ultegra ST-R8170 shifters tip the scales slight more than the Dura-Ace ST-R9270 shifters, specifically 391g vs. 350g. Rider tuned gearing. Ultegra is ever so slightly smoother, but it's almost imperceptible. The price difference between Ultegra and Dura-Ace is crazy ($70 / $160 respectively) My LBS told me the weight savings is not all that significant between the two and that the Ultegra cassette will actually last longer than the Dura-ace. Aside from the visual finish quality of Ultegra vs. 105 10sp cassettes, I find it pretty hard to quantify what, if any difference, there is in shifting performance. They both possess the Hollowtech construction known across the Shimano brand with a two-piece installation. On the road I choose ultegra cassettes. Have Ultegra Di2 cassette & deraillers and FSA Gossamer (don't laugh) crankset. Derailleurs are 160g rear and 60g front. Since the sprocket-to-sprocket spacing on the cassette is the same as Shimano's 12-speed mountain bike groupsets, Dura-Ace Di2 R9200 and Ultegra Di2 R8100 simply borrow existing chains from that . Dura-Ace is the racers' groupset. As far as the. Much like the new Dura-Ace, the new Ultegra groupset has . Rear shifting is equally crisp, and the Ultegra cassette seems to last longer than the Dura-Ace version. I have a bike with Alfine 11 and belt drive. The Ultegra CS-R8000 Cassette ranges as high as 32t, so you can set up the new Ultegra (or Dura-Ace R9100) with the range you need for gravel epics, 4 corner crits, hill climbs, junior nationals, and everything in-between. Di2 is a step up, for sure. Updated Aug-2019Added SR EPS 12 speed, and filled in some missing weights Rolling updates as new Shimano, SRAM & Campagnolo groups are released. Parts on Dura-Ace are made of carbon, steel, and titanium but Ultegra has a fully steel-built . All have 130 BCD. Mechanical Ultegra 6800 is RRP £999 (Chain . The 11-28 cassette is 192g and chain is 249g. Weight: The weight difference is 221 g or 7.8 ounces with Dura-Ace being lighter. Ult. I already have an Ultegra chainset plus I will be getting an Ultegra rear mech and Ultegra cassette for Christmas presents. Note: Shimano Ultegra HG-701 11-speed chain included as it showed better wear rates with the KMC Digital chain checker than the Dura-Ace chain. According to Shimano, "optimal performance" is only possible with a corresponding asymmetric chains: Shimano Ultegra CN-6701 10-Speed Chain That is reflected in the different chain wrap spec between the two: RD-R9100 chain wrap: 35T. Shifters. Fast, accurate and smooth shifting is guaranteed in all situations. Chainring sizes offered include 50-34T and 52-36T, which both Dura-Ace and Ultegra levels will score, while 9200 will also have the option of a whopping 54-40T option for dedicated racers. I switched to Dura-ace stainless shift and brake cables, and the shifts became even more precise. ? Shimano's groupsets often often miss call-outs for European elegance or relentless pursuit of weight loss at all cost and innovation for innovation's sake, instead earning their loyal following through the incredible dependability and meticulous engineering of the Dura-Ace CS-R9100 11-Speed Cassette. Shimano's Dura-Ace 7900, Ultegra 6700, and 105 5700 groups are a little different. From having seen and ridden the R9100 up close and personal, the cage is definitely a touch shorter -or appears so- than the 6800-GS. Dura-Ace has always been leading the charge, but it's only down to a handful of small differences compared to it's lesser counterpart. The new Dura-Ace and Ultegra are pretty much pure road groups, but the addition of the 34T cog on the cassette and disc brakes with more pad clearance and better modulation will certainly catch . RD-6800-GS Chain wrap: 41T. Price difference is negligible - £6/$8.50. I have opportunity to purchase a Dura Ace 7800 cassette for $80 (local seller), at the same time, Ultegra 6700 Cassettes go for $80 at my local Performance Bike. Shimano 105 vs Ultegra vs Dura Ace - How they compare Trickle Down Effect. 2. RowToTri wrote: Yeah, on the trainer does not matter at all. The bike is now 2 years old with about 8,000 miles on it. As a result, it is not possible to install cassettes other than 10-speed models on Dura-Ace 7800 hubs. Similarly, the Ultegra rim . Shimano Dura-Ace 7800 10sp Ti Cassette. 9100 isn't a typo there, it is, in fact . Shimano Dura Ace R9100 and Shimano Ultegra R8000 Cassette'sIf you find to videos helpful and would like to make a small donation to help support the channel . According to Shimano's figures, the new Dura-Ace groupset without wheels weighs a total of 2,438g with the regular non-power meter chainset, compared with Ultegra R8100's 2,716g, a difference . Shimano lightened up the ultegra cass in the 10 speed change, also as you get to the larger sizes DA has a greater percentage of weight loss. I can't imagine why I would need to upgrade to Dura-Ace. Almost as light as dura ace but much much cheaper. Weight: 175 grams (11-25) For. In some components, like the derailleur pulleys and brake pivots, Dura Ace uses low friction bearings where Ultegra uses a more basic bushing. Re: Dura Ace 9100 rear derailleur and 11x32 (or 11x34) casette. Drivetrain. Both Dura-Ace SM-RT900 and Ultegra SM-RT800 discs are center lock and come in 140 and 160mm versions. Shimano R9150 Di2 group . The Ultegra CS-R8000 Cassette ranges as high as 32t, so you can set up the new Ultegra (or Dura-Ace R9100) with the range you need for gravel epics, 4 corner crits, hill climbs, junior nationals, and everything in-between. The Ultegra Di2 and Dura Ace Di2 use 2×11 gearing. While Shimano has been pretty good with backward compatibility in the past, these new groupsets actually feature very limited compatibility . Crankset weights will vary depending on size and length. Is it possible to fit the Dura Ace Rotor (SM-RT900) if you have the Ultegra R8020 hydro disc . Most people can't tell the difference by feel. With my Dura Ace 7850SL wheels running tubeless, bottle cages and pedals, my rig now weighs right at 16.5 lbs. The hubs have a nicer looking finish too. The Dura Ace 9000 groupset has a sophisticated combination of subtle and user-friendly systems with authentic Shimano touch. Gear Ranges: 11-speed: 11-25, 11-28, 11-30, 12-25 or 12-28T. For completeness, Shimano 105 is the R7000 series. Even under the most demanding gear changes you can expect improved shifting thanks to a rigid aluminum carrier to keep the cogs in check. Where new DURA-ACE is designed for those who are looking for every competitive advantage possible, new ULTEGRA is the real-world application of those technologies. I will also be asking for a chain, but I am not sure if to stick with Ultegra or go for a Dura-ace chain. The executive summary: Ultegra is a bit lighter and more durable; it's the way to go if you're racing or logging mega miles and can't afford Dura-Ace, but for most riders 105 does the job admirably Starting at the basics, a groupset is a component manufacturer's collection of mechanical parts, usually covering the derailleurs, shifters . Dura Ace vs. Ultegra The major differences are that Dura-Ace has more gear choices, chain ring choices - including triathlon specific chain rings and more crank lengths are available. As mentioned, the Dura-Ace and Ultegra sit in the premium bracket of Shimano groupsets. . Consequently, the use of materials like Carbon Fibre and Titanium, virtually doubling the price over Ultegra. The advantage of dura ace is weight. If you are a professional rider, the wider choice of gears, chain rings and . You can get one with 11 speed, either DA or do as I do and build 12-28 and 12-30 out of an ultegra or 105 12-25 and either an ultegra or 105 11-28 or an 11-30. >difference in quality of the hubs, it appears that they are the same. Shimano's top-quality cycling sets are the Dura Ace type and the company has been observed to be creating the Ultegra and 105 R7000 prototypes from the technology basis of the Dura Ace. SHIMANO DURA-ACE DA9000 ACTUAL WEIGHTS. With these 2009/10 groupsets, Shimano introduced an asymmetric chain design (with different links on the inside and outside). Using a carbon fiber and alloy spider and five titanium sprockets, the DURA-ACE R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet. The crank spider and the rear derailleur still look new, but there are signs of wear with the other parts. I have full Dura-Ace 7900 components on my bike. Before I get started though, a quick note on 12-speed Di2 compatibility. Ultegra components are lighter than 105 components, making climbing easier. The new Ultegra gets a chunkier crankset, increased gear ratios, the shadow rear derailleur, full and semi-synchronized shifting function, improved hydraulic braking options and upgraded levers that provide better ergonomics and increased functionality. SRAM, IRD, Miche, BBB and SunRace also offer 10-speed Shimano-compatible cassettes -- see additional sections that follow the Shimano section. In summary, there are two primary differences between Ultegra and Dura Ace. The Ultegra 10 speed cassettes also accommodate the taller splines of the 7800 hubs. i'm on dura ace and i always choose the ultegra cassette. I am about to buy a new Dura-Ace chain, is that ok or should I get the Ultegra? Is a Shimano Dura-Ace 7800 rear derailleur compatible with a Dura-Ace 7900 11-27 cassette? "Faster shifting, improved ergonomics, better braking: there's a lot more to the new groupsets than a 12th cog." Peloton Magazine. COST. For road, AXS X-Range provides the easiest low gear (43/30t chainrings + 10-36t cassette vs. 50/34t chainring + 11-34t cassette). Difference mainly due to longer bolt on front brake. Shimano Ultegra 6700 group Dura-Ace features and feel but with a tad more weight - and a lot less money By Emily Wren/www.emilywren.com 19 November 2009 Cassette options for Ultegra Di2 systems include 11-25t, 11-28t, 11-30t, 12-25t, 14-28t, 11-32t, and . Other than those small differences, Shimano has done very well in both groupsets. I won't spend much time here. Therefore, Shimano's current 105 line is better than the Ultegra of four years ago. Crankset parts are 457g driveside with a 172.5 length and 53/39 chainring set and 175g for the non-drive arm. Dura Ace is very nearly identical in "feel" as Ultegra but lighter. Shimano Dura-Ace R9170 Di2 disc, R9150 Di2, R9120 mechanical disc, R9100 mechanical. Dura Ace shifters are also incredibly precise and you can really feel the difference compared to Ultegra and 105. Dura Ace, on the other hand, is only really suitable for riding on the road. Firstly, the difference in price seems huge: Dura Ace 9700 Di2 is RRP £2,999.99 (discounted at Merlin cycles for £1,999). Shimano Ultegra and SRAM Force 22 are the second level road groupsets from their respective manufacturers, sitting below Dura-Ace and Red, and both are 11-speed. Chain Brakes Total Dura-Ace R9100 365 158 70 614 193 247 326 1973 Ultegra R8000 438 200 92 674 251 257 The Ultegra CS-R8000 Cassette ranges as high as 32t, so you can set up the new Ultegra (or Dura-Ace R9100) with the range you need for gravel epics, 4 corner crits, hill climbs, junior nationals, and everything in-between. This is the Shimano Ultegra CS-6800 11-Speed Cassette. At first, I thought the answer was obvious, but there have been many saying while Dura cassettes have awesome shifting, they dont last that very long. Bearings operate smoother and last longer than bushings and thus have a mechanical advantage. Brakes are 150g and 145g each. Drivetrain The new Ultegra R8100 groupset features two new 12-speed Hyperglide+(link is external) cassettes: 11-30T and 11-34T ratios. Re: New Shimano Dura Ace and Ultegra Di2 (only) 12 speeds, and i still can't get a 12-28 cassette! The durability should be as good as Ultegra and hence better than Dura-Ace. Dura-Ace 7800 10-speed freehubs have taller splines than other Shimano models. Using Hyperglide sprockets with revised tooth profiles, the CS-8000 11-speed cassette features reduced wear and lightning quick shifts. The current Dura-Ace range is also known as the R9100 Series, with the Di2 (electronic shifting) version being the R9150 Series. I think I could use a 175mm crank, certainly a 172.5, rather than the 170 Alfine comes in (height 6'1" frame size 60cm) and going a little lighter and prettier with Ultegra or Dura Ace appeals to me. Shimano Dura-Ace R9200 will cost north of $4,000, while an Ultegra R8100 group will retail for about $2,400. 1. Bearings and Bushings: Dura Ace uses higher grade bushings and bearings than Ultegra. The Ultegra 11-speed group has a lot of the same features as the Dura-Ace, but the main difference is the weight. Cleaner and with a little more "bling" than my 7800 Dura Ace. For the most part, road and gravel components are cross-compatible but there are a few exceptions. Shimano revolutionizes their top-end offerings with 12sp, wireless electronic shifting ULTEGRA and DURA-ACE groupsets! They are great and the functional difference between 105 shifters and Ultegra is negligible. Dura-Ace FC-R9200 (non-power meter) claimed weight (52/36 170mm): 690g (+66g vs. R9100) Dura-Ace R9200 cassette, chain and freehub R9200 offers 12 speeds and bigger cassettes than ever. finish.
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