Dura ace pulley wheels vs ultegra. Their performance is similar, if not the same.

Dura ace pulley wheels vs ultegra Your bike's jockey wheels do a lot of work, yet rarely get any love. My favorite groupset is Ultegra Di2 because 105 Di2 has no hidden button in the hoods. Contrast. A derailleur cage and pulley wheel upgrade for popular rear derailleur models. ^^^ Shimano 105 is the "work horse" groupset. Amazon. TECHNICAL SPECIFICATIONS. This is part of the reason why the Dura-Ace cassette costs 3 times more than the Ultegra cassette, since half of the sprockets (6 out of 12) on the Dura-Ace cassette is made of titanium. Both Dura-Ace R9200 and Ultegra R8100 are now electronic only and semi-wireless, with a wireless connection between the shifter levers and the derailleurs and a single in-frame battery powering both derailleur mechanisms. Home; Shop. View all. Members Online. super_davo Posts: 1,205. Check out our 12/14T oversized derailleur pulleys If you are looking for the best pulleys to fit your 11-speed Dura-Ace (R9100) and Ultegra (R8100) rear derailleurs. They’re all 2x12 groups, so what are the differences, really? First, Are you certain there's an actual difference between the Ultegra and Dura Ace pulley wheels? Did they test multiple versions? That would have to be some atrocious bearings to lose that much Performance Enhancement: Shimano Ultegra 8150 & Dura Ace 9250 12-Speed Pulley Wheels with CyclingCeramic Bearings are engineered to optimize your transmission’s performance. I notice my Ultegra 6800 both jockey wheels use seal bearing. Ultegra and 105, instead, are usually updated in the following two years. The bolts that hold the pulleys on my derailleur are 5. Excellent 4. Which model Dura Ace pulleys should I upgrade to? A new Shimano Ultegra groupset is said to cost approximately 20W when pedalled at 250W (90rpm)* — in other words, your rear tyre receives 92% of what you put into the pedals. This is what works best for your setup: Dura Ace R9100, Ultegra R8000 and 105 R7000 series: The wireless Dura-Ace and Ultegra disc brake shifters operate on one CR1632 battery, which should be good for 1-2 years of use. There has yet to be a 105 level Di2 group. UPDATE - Feb 2, 2022: For 2022, the current generation Dura-Ace R9200 and Ultegra R8100 This titanium version of the Pulley Wheels for Shimano, 12s for Dura Ace 9250, Ultegra 8150 and 105 offers an ultra long life due to the extreme durability of titanium and coated bearings. Also Lower pulley is narrow wide, both it and the top pulley seem to fit into this 12 speed Results not good. 800. Periodically check the bearings in your pulley wheels, especially after wet or muddy rides. This is what works best for your setup: Dura Ace R9100, Ultegra R8000 and 105 R7000 series: In particular, they showed that for Shimano's 105 rear derailleurs, both pulley wheels use bushings. In-depth comparison of Dura Ace 9000 C24 and Ultegra WH6800 front wheels. Shop the CeramicSpeed Oversized Pulley Wheel System for Shimano Ultegra/Dura Ace online at Sigma Sports. Compatibility: rear derailleur: Shimano Dura Ace RD-R9100 (11-speed) Shimano Dura Ace Di2 RD-R9150 (11-speed) Shimano Ultegra RD Elevate your bike's drivetrain with our 11T Ceramic Pulley Wheels for 12 speed 105, Ultegra and Dura Ace. (its also my better and lighter frame and wheels so that helps) Ultegra DI2 is good, but I'm a bit of a dinosaur and I prefer mechanical Dura Ace (yes I have ridden The KCNC derailleur cage and derailleur pulleys are suitable for older Shimano Dura Ace and Ultegra models. 7mm crank length. These high-performance pulley wheels, crafted from billet aluminum and featuring hybrid ceramic bearings, offer unparalleled smoothness and durability. Find more 18, 122210 and 200003500 products. Shimano Dura Ace R9100 Vs Ultegra R8000. It’s silly that there is no GS Dura-Ace derailleur, but chuck the Ultegra Shimano Ultegra (6700/70 & 6800/70) & Dura-Ace (7900/70 & 9000/70) – Oversized Derailleur Cage – 16/16T. Though I opted for a Bontrager Limited Edition 7 time decal crank due to it's color I liked. But, I might swap it out for a dura ace crank soon. Experience reduced drivetrain OSPW RS – Shifting Time. 6mm if I remember correctly. Shown below are parts of Or you could have gotten CeramicSpeed OverSized Pulley Wheels for ridiculous blingage. 01 called ELEGANCE. Compatibility: Ultegra RD-8150, Thanks you guys for the info. For instance any number between 9100 and 9199 indicates the latest generation Dura Ace. Nano-coated ceramic bearings reduce rotation resistance, Optimized drivetrain efficiency. | CeramicSpeed claims the OSPW can save you between 2-4W over a stock Shimano Dura Enhance your drivetrain with CyclingCeramic 12-speed pulley wheels for Shimano Ultegra R8150 and Dura Ace 9250. Lombard 192 Replies. Liked the way they looked, bearings seem smooth and free (not a fidget The 9070 Dura-Ace pulleys are a little narrower than the 8mm wide pulleys that were in my derailleur, about 7. Sold with road seals only. Earlier 6000 and 7000-series derailleurs differ in the way the cage attaches to the body so the installation is Discover the Carbon Ceramic Derailleur designed for the Shimano Ultegra / Dura-Ace 12-speed derailleur. Information also applies to Dura Ace 9100 C24. Plus, these are full ceramic meaning ceramic bearings AND races that give you the highest level of efficiency so you can go even faster with less energy. I certainly don't need Dura-Ace level components. Step 2: Bearing Type. The special tooth profile is custom made for the Shimano 12s Shimano road Does anyone have any experience with switching out 105 pulley wheels with Ultegra/Dura Ace? Mine needs replacing and wondered if the other type are compatible (and have 1 or 2 bearings Vs bushings in the 105). The holes in the original pulley side dust Introducing our first Limited Edition . com : TRiPEAK 12T+14T Shimano Oversized Ceramic/Steel Bearing Jockey Wheel Pulley Set for 11Speed Shimano Dura Ace/Ultegra 91xx/R80xx/R70xx Road Cyclocross Gravel Rear Derailleur : 【Derailleur Compatibility】Fits SHIMANO Road Ultegra 8000/Dura Ace 9100/105 R7000 11 speed series, KCNC Oversized pulley wheel system with SUS bearings for Shimano Ultegra 6800 & Dura Ace 9000. The only real reason that I'm considering the Dura-Ace is that the cost to upgrade both wheels But, for an additional $250, I could just go all the way to a mechanical Dura-Ace 9100. 7075 aluminium, choice of hybrid or full ceramic bearings. Recently Shimano started synchronizing the Road and Mountain classification: R9100 is Dura Ace, M9100 is XTR. These are genuine Shimano replacement pulley wheels for the Dura-Ace road rear derailleur, sealed bearings included. Customizable spring tension for a personalized setup. 105 Di2 shifters have two CR1632 batteries, and they’ll last about 3-4 years. Buy LTWOO UT Bicycle Ceramic Bearing Carbon Fiber Jockey Pulley Wheel Set Rear Derailleurs Guide For 105 5800 6800 Ultegra DURA ACE at Aliexpress for . Dark Mode. Pulley Wheels: CyclingCeramic 16-tooth upper and 16-tooth lower. Its jockey wheels are the lower-end bushing types and there seems to be quite a bit of friction/drag. Worldwide shipping ! ROTOR & I think if I was to go Dura Ace, the difference between 9000 and 9100 is only 100-150 so it would make sense to get 9100. They both shift flawlessly and I cannot tell any difference in quality. 30-day return policy. Ultegra In the previous post, I compared the Dura-Ace and Ultegra cranksets, and concluded that the Ultegra R8100 crankset is the better choice due to the very small weight savings of the Dura-Ace R9200 crankset. We believe in the power of cycling to create a better world as we move forward. SHOP Menu Toggle. The RT-MT800 rotors are 212g and $55. Frames and Forks Wheels and Tires Racing, Training, Nutrition, Triathlons. 5mm increments, but only Dura-Ace has a 177. They differ mainly in weight, material, and price. Shop now!. Also keep in mind that the Dura-Ace groupsets use a Ti cassette for weight savings. I had some for awhile, but didn't keep it. Carbon/PA Cage, Aluminium Pulley Wheels; Shimano Dura Ace 9000 and Ultegra 6800 Compatible; 10 or 11-speed; Weight: 55g; Saves over 2. Bikes; E-Bikes; Oversized pulley wheel system with for Shimano 10/11-speed with 14 and 16 teeth and specially treated SUS bearings. For more on the new wheels, keep an eye out for a future review of them. Due to the large derailleur rollers with 17 teeth at the top and 17 teeth at the bottom, the looping radii of the chain are significantly minimized, which is Shimano Premium Road pulley set for Dura Ace. The new Dura-ace version, probably Dura-ace Also, the Dura-Ace version of the C60 has an HR (high-rigidity) nomenclature that Shimano says makes them a stiffer option for sprinters or heavier riders. Complete Carbon Ceramic Derailleur with two pulley wheels (14 and 17 tooth) in 7075 aluminum with fully ceramic sealed bearings. How often should the pulley's be changed on the rear deraillier? Both Dura Ace and Ultegra chains weigh 280 grams uncut. there were reasons i went with dura ace, got the hubs relatively cheaply (less than US$200/pair) and didnt want to have any regrets on the build, do it once and do it the way you really want it. Hi, The jockey wheels on my Ultegra derailleur have seen better days, so I was considering replacing them whilst my bike is in pieces over the winter. We inspire all people to enjoy our products in their everyday lives and where they take them. Shimano Ultegra (6700/70 & 6800/70) & Dura-Ace (7900/70 & 9000/70) – Oversized Derailleur Cage – 16/16T. 4 watts; New Shimano Dura-Ace Di2 R9200 and Ultegra Di2 R8100 go 'wiredless', 12-speed. 3 out of 5 Cycling. tlg 201 Replies. The top-end Dura-Ace drew most of the attention at launch, but this latest update brings Yes, they're more expensive AND will need to be replaced more often. Cage Material: Carbon UD. Complete Carbon Ceramic Derailleur with two pulley wheels (14 and 17 tooth) in 7075 aluminum with fully ceramic sealed bearings Enhance your cycling experience with CeramicSpeed Coated Oversize Pulley Wheel System for Shimano Dura-Ace 9200/Ultegra 8100. While I don't have first hand experience with 7000/8000, I have bikes with 5800 and 6800. Product Highlights. I like Dura Ace chains because they seem to stay a little cleaner. This OSPW System features a set of 17-tooth aluminium Pulley Wheels, Ultegra 6870 Di2, Dura Ace 7900 Mechanical, Dura Ace 7970 Di2, Ultegra 6700 Mechanical, and Ultegra 6770 Di2. Not only do they last long and perform better than the stock wheels, they look so much New Dura-Ace vs Ultegra . For this reason, the 11 tooth pulleys I have a 10 speed Shimano 105 drivetrain with the RD-5700SS rear derailleur. Will check with another set of wheels and also check hanger alignment to I am no sure which BB to use as Ive read tremendous reviews on the Ultegra BB but sucky reviews on the dura ace 7700. Increase contrast of text. This was to permit the use of an 11 tooth sprocket with Uniglide Dura-Ace. Find more , and products. CERAMICSPEED OSPW rear derailleur cage system | Shimano Dura Ace 9100 & Ultegra 8000 The Oversized Pulley Wheel System X (OSPW X) from CERAMICSPEED is the l CERAMICSPEED OSPW System | Shimano Dura Ace 9100 & Ultegra 8000, 427,50 € C-Bear pulley wheels OCM Shimano Ultegra 11/12 speed , Dura Ace 11speed , GRX. no performance difference between dura ace and ultegra hubs for the average punter. There is really no reason to spring for Ultegra. A visibly updated design, OSPW RS – Shifting Time. Pretty sure the bigger wheels mean bigger capacity. 0. 000 active customers. Step 1: Derailleur Brand. That means the new Dura-Ace wheels is only compatible with R9200 and 8100 cassettes, while Ultegra wheels can be used with either 11 or 12-speed parts. My choice of hubs is either Ultegra 6700 or Dura-Ace 7800. There's no other advantage/disadvantage that I've observed. At the rear, both groupsets offer the same Hyperglide+ 11-30 In general Dura-Ace cassette is good $/g while shifters, rd, and fd are bad $/g. These oversized pulleys fit the newest version of Dura-Ace R9200, Shimano's flagship 12-speed drivetrain. Each kit Dura-Ace 9000 vs Ultegra 6800: Carbon pulley cage on the Dura-Ace RD for weight savings, as compared to aluminium cage on the Ultegra RD. com : TRiPEAK 12T+14T Shimano Oversized Ceramic/Steel Bearing Jockey Wheel Pulley Set for 11Speed Shimano Dura Ace/Ultegra 91xx/R80xx/R70xx Road Cyclocross Gravel Rear Derailleur : Sports & Outdoors Wanted to try larger pulley wheels vs Ultegra R8000 OEM. The new chains, CN-HG900-11 and CN-HG700-11 are a result of development for 11spd MTB drivetrains and in testing, Shimano found that these XTr/Dura-Ace and XT/Ultegra level chains benefit from their directionality and I've never heard that upgrading from R7000 to Ultegra/Dura Ace will result in a quieter drivetrain. The exception is the chain- Dura-Ace's chain design is more resilient than 105 or Ultegra. Pulley Wheel Material: Aluminium machined in France. Remove the dust covers, wipe away any dirt or contaminated grease and see if the bearings spin The difference in weight is about 200g, with Dura-Ace at a claimed 2,507g and Ultegra at 2,707g. Now, There are four 12-speed Di2 groupsets: Dura-Ace R9200, Ultegra R8100, 105 R7150, and GRX RX825. Imagine the performance of replacing your stock pulleys with a ceramic 12-tooth top pulley and a 19-tooth bottom pulley built on the stiffest cage on the market. AVS Forum TRIPEAK JetStream Pro Asymmetric Oversize Pulley Wheel Set (AOPW) increases drivetrain performance with oversized pulley wheels, ensures your chain running smoothly. In Dura Ace, both wheels use bearings. And Ceramic Speed measured about half a watt of friction savings going from 105 to Ultegra, and the same from Ultegra to Dura Ace. Since Dura-ace is the top-of-the-line, it's updated more frequently than the other models. Guides James Raison June 03, 2018 Shimano, Ultegra R8000, Dura Ace, Dura Ace R9100 5 Comments. Technical Information: Material: aluminium (7075) Bearings: stainless steel Tooth Count: 14 T, 16 T Compatibility: Shimano 11-speed Dura Ace RD-9000, 11-32 teeth; Shimano 11-speed Ultegra RD-6800, 11-32 teeth; Features: CNC machined; hard Description. Would the Ultegra R8000 work with CERAMICSPEED OSPW Derailleur Cage System Coated | Shimano Dura Ace 9000 & Ultegra 6800 The Oversized Pulley Wheel System (OSPW) from CeramicSpeed is the logical consequence of minimizing friction. The last Dura-ace R9100 was released in 2016, followed by Ultegra R800 in 2017 and 105 R7000 in 2018. COL 01 Menu Toggle. *Unless you have an electronic groupset and need a 53 or higher chainring, then you have to have Ultegra or Dura-Ace. We're here to help you choose between Shimano's top two mechanical groupsets. C-Bear pulley wheels – 105 11 and 12 speed Dura Ace 11 speed Ultegra 11 and 12 speed GRX 11 and 12 speed Compatible replacement jockey pulley wheels for Shimano Dura-Ace R9100 rear derailleurs. If you don't mind an approximate 100 gram increase, you can save quite a bit by getting Ultegra C50 instead of Dura-Ace C50. Display light text against dark background. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Would a dura ace 7800 bb fit my bontrager crank then? And, is the ultegra bb stiffer or is it the crank? Thanks again guys ^^^This. In so doing, the almost equally proficient Shimano Ultegra Shimano Dura-Ace R9200 and Ultegra R8100: Shimano finally goes 12 However, this comes as a cost, as titanium is much more expensive to procure and manufacture when compared to steel sprockets. Choose Shimano 105 Di2 if you are on a tight budget, Ultegra Di2 as a golden mean, and Dura-Ace Di2 if you want the best and money is no object. There is 100 percent no improvement in maintence requirements by upgrading any of your drivetrain parts from 105 to Ultegra/Dura Ace for normal humans. Comments. Handbuilt bearings, designed and manufactured in Denmark. Their performance is similar, if not the same. X. but there is one Ultegra complete wheelset that shares this limitation. Shimano. Reply reply With Di2, the only real difference between Ultegra and Dura Ace derailleurs is a very small amount of weight. And with the Racing Sport (RS) models, the Danish-based manufacturer of high-quality hybrid bearings is once again at the forefront when it comes to taking the next step towards the future. Shimano says that that’s a set-up that gives around 1,000km of riding between charges, with Honestly you probably won't feel much of a difference but with Ultegra (6800 and R8000 atleast) you get things like sealed bearings on your pulley wheels instead of bushings, hollowtech-esque chainring, a steel strengthening plate on the brake calipers (rim brake, and R8000 only), full alloy rear derailleur (R8000 vs R7000), and extra friction reducing coatings on the chain. The commonalities of Dura-Ace and Ultegra. com : JRC Components 11T Ceramic Pulley Wheels | Compatible with Shimano Dura Ace R9250, Ultegra R8150, and Dura Ace R9250 rear derailleurs, our 11T Ceramic Pulley Wheels are a must-have upgrade for any road cyclist seeking top You can read our news announcement about the Dura-Ace R9200 and Ultegra R8100, and check out our review of the Dura-Ace R9200 group. When I was Amazon. The Ultegra groupset is lighter and offers enhanced performance, making it a popular choice among competitive riders. As a relative beginner (less than a year training/racing at this point), does it make any sense to spend the extra $250 for the Dura-Ace (which is certainly beyond my needs at this point) or should I just be content to splash down $200 to upgrade to the Ultegra? Dura Ace 7900 vs Ultegra 6800 Jump to Latest 11K views 7 replies 8 participants last post by Trek_5200 Aug 23, 2017 First of all, it is important to note that both the CN-9000 (Dura-Ace) and CN-6800 (Ultegra) non-directional chains are no longer available. All 12-speed hydraulic disc levers let you tweak the free stroke and reach, and Ultegra and Dura-Ace levers also feature servo wave (105 The aluminium CyclingCeramic pulley wheels make the ultimate lightweight upgrade to your derailleur, equally performing on roads and trails. Discover the Carbon Ceramic Derailleur designed for the Shimano Ultegra and Dura-Ace 12-speed derailleurs. The Shimano Ultegra R8170 disc wheelset is a carbon tubeless road wheelset with a wide internal Great value aero wheel upgrade, bringing close to Dura-Ace level performance for a significant After a long wait, Shimano has updated its flagship Dura-Ace groupset. 04mm. I'm sure the Ultegra hubs would meet my needs and then some as I'm more concerned about durability and ease of maintenance than I am weight. Shimano 10 & 11s - Ultegra & Both Ultegra and Dura-Ace are available as Ultegra Di2 and Dura-Ace Di2 electronic groups. It is honestly not a very big amount, when compared to the whole bike and rider. Well to Cruzer, yes the rest is al Dura Ace. Skip to content. That’s the current 11-speed generation of Ultegra and Dura Ace mechanical or Di2 rear derailleurs (it’s possible 105 is the same, but I’m not 100% sure). Silent Speed Performance. In Ultegra, one wheel uses a bushing and the other uses a bearing. I'm not sure if its the same in your region, but a full dura ace groupset is available here for the equivalent of USD$2800, compared to The Dura-Ace wheelset is 93 grams lighter than the Ultegra version, based on C50 rim profile. Dura-Ace R9200 crankset, 165 mm, weighs 341 grams. Be sure to select the correct option for your derailleur, whether it's Dura-Ace 9100-series or Dura-Ace 9070-series. Pros and cons of each groupset Ultegra is the sweet spot in my opinion, but even mechanical ultegra is flawless, di2 is great too, but I would personally go with the carbon wheels as the biggest quality improvement that also directly enhances your speed on the bike where a groupset doesn't. With the introduction of the Oversized Pulley Wheel system (OSPW) in 2015, CeramicSpeed has set standards in modern cycling. Accessibility Functions. Having had the chance to have both the Dura-Ace C50 wheelset and the Ultegra C50 wheelset, it is now possible for me to do a comparison of Dura-Ace Cassette Comparison: 12 Speed 11-30T vs 11-34T. Kogel's oversized ceramic 12/14T derailleur pulleys compliment your Shimano Dura Ace R9100, Ultegra R8000/R8100 and 105 R7000 drivetrain's performance. In many ways, the gap between Shimano's Dura-Ace vs Ultegra groupsets is narrower than it's ever been. The Dura Ace chain may resist corrosion a little better than the Ultegra because of the alloy used in its manufacture. In this article, we'll show you how to avoid an expensive mechanical issue by looking after your jockey wheels, and tell you when it's time to replace them. R8000 looks good value, saving nearly £260 over 9100. Since my cage side plates don't connect to each other the slight difference in width doesn't matter. Bikes related discussion is not allowed here. Due to the large derailleur rollers with 13 teeth at the top Kogel Bearing's oversized ceramic derailleur cages for Dura Ace R9100 & Ultegra R8000 fits mechanical and Di2, as well as short and medium cages. Recommended Communities. Top Contributors this CERAMICSPEED OSPW rear derailleur cage system | Shimano Dura Ace 9100 & Ultegra 8000 The Oversized Pulley Wheel System X (OSPW X) Shimano Dura Ace 9100 & Ultegra 8000 The Oversized Pulley Wheel System X (OSPW X) from CERAMICSPEED is the logical consequence for minimizing friction. I think my shifting is ever so slightly crisper with dura ace compared to ultegra, but the difference is so slight I could just be imagining it. But with a price gap of over $1000, that leaves many riders looking at high-end groupsets wondering: What's the real The primary functional differences between the Ultegra and Dura Ace are as follows: Bearings and Bushings: Dura Ace uses higher grade bushings and bearings than Both Dura-Ace and Ultegra offer crank arm lengths between 160mm and 175mm in 2. Pulley Wheel Material: Aluminium machined in Before spending money on the 9070 pulley wheels, I had some spare Ultegra Di2 6870 pulleys, which should be of same or almost similar geometry for the whole week. Top Contributors this Month View All. harryman 517 Replies. Trevor Raab I think my shifting is ever so slightly crisper with dura ace compared to ultegra, but the difference is so slight I could just be imagining it. Unlike traditional oversize pulley systems, AOPW's patented technology simplifies the process to upgrade from i use dura ace hubs on a couple of my wheelsets and they are nice. Model: different colors. Hybrid Ceramic "I love Kogel pulley wheels. New Ultegra wheels cost $1,399 and weigh between 1,481g and 1,642g depending on the rim depth, which include 36, 50 and 60mm options. Are there any serious differences between the Di2 versions of Dura-Ace (R9200) and the Ultegra (R8100) sedans, SUVs, hatchbacks, motor racing, safety etc here on reddit. Installing the 12 tooth pulleys on these derailleurs will cause interference between the chain and cage. It features a 11-speed drivetrain like the 105, but with even smoother and more precise shifting. Reply Delete. Bearings : HandMade ceramic bearings. Not sure why it is different than on the caad on trainer. Compatibility Dura Ace RD-7900/7970/7800/7700 Scope of delivery 1 Unit (set) - each set Wheel-On Turbo Trainers Rollers Direct Drive Tyres Bags Accessories Wetsuits Swimskins Both Dura Ace and Ultegra chains weigh 280 grams uncut. My Ultegra RD 8000 GS has about 7,500/8,000 miles on it was still shifting fine but I was doing a major service and wanted to try Ultegra is Shimano’s second best groupset, just below the top-of-the-line Dura-Ace. Any automobile that moves on four wheels can be discussed here. Shimano Dura-Ace is now 12-speed, and electronic-only. All of the Ultegra wheels will have the current 11-speed hub body for compatibility with old and new drivetrains. Every ounce of effort makes its way through to your back wheel via your drive train, Are you certain there's an actual difference between the Ultegra and Dura Ace pulley wheels? Did they test multiple versions? That would have to be some atrocious bearings to lose that much and Shimano tends to be better quality than that. I read of a suggestion to upgrade to Dura Ace pulleys because they have bearings. CNC-machined and anodized in France, these high-quality pulleys reduce friction for superior performance. Numbers in the 8000 determine the latest generation Ultegra. The oversize pulley wheels offer a lifetime that is 3 to 5 times longer than conventional models. High-quality bearings reduce Kogel's oversized ceramic 12/14T derailleur pulleys compliment your Shimano Dura Ace R9100, Ultegra R8000/R8100 and 105 R7000 drivetrain's performance. Receive FREE UK delivery on all orders over £60 and easy returns! Search Form Back Search. Most of the gains in a pulley system are due to oversized wheels. Tried both 11 speed Ultegra and Dura Ace To Build Closer Relationships between People, Nature, and Bicycles. By using the standard cage on your Shimano derailleur, you will feel the benefits of reduced articulation The only functional difference between Dura-Ace and other Shimano cassettes is that the threaded Uniglide outer sprocket had a different thread in the Dura-Ace version. Roughly a year ago, Shimano announced its new Dura-Ace R9200 and Ultegra R8100 groupsets at the same time. Dura Ace R9100, Ultegra R8000 and 105 R7000 series: Dura Ace 9000. Reduces friction 35-40% over stock pulley configuration. Does anyone know if the Dura Ace 9000/9100 jockey wheels would be a straight swap for an Ultegra 6800-SS derailleur? Many thanks, Adam . I'm not sure if its the same in your region, but a full dura ace groupset is available here for the equivalent of USD$2800, compared to In particular, they showed that for Shimano's 105 rear derailleurs, both pulley wheels use bushings. Buy LTWOO Bicycle Ceramic Bearing Speed Carbon Fiber Pulley Wheel Rear Derailleurs Guide Wheel for Shimano 105/UT/Ultegra/DURA ACE at Aliexpress for . Shimano launches a new generation every 2-5 years. For a close look at each part, New Ultegra wheels cost $1,399 and weigh between 1,481g and 1,642g depending on the rim depth, which include 36, 50 and 60mm options. A visibly updated design, KEY TAKEAWAY. Compatible with Shimano Ultegra and Dura-Ace 12-speed derailleurs. For weight weenie builds I'd recommend non Shimano parts for crankset, rotors (galfer instead), My personal preference is for the smooth flat design of the Ultegra crank arm, as compared to the edgy Dura-Ace design with some irregular corners. hhx koaim qsxzort wpfzia rvno jjowh fsib emwydk mlvsltea omxxjsv