There’s one button and a couple of LEDs on the unit too. Et c’est plutôt réussi, comme nous avons pu le constater lors d’un test des versions Di2 à … Shimano Ultegra R8050 Di2 Group Set. As such, the new Ultegra R8070 group is certainly elegant — whether the aesthetics speak to you or not is another debate. SHIMANO Ultegra Di2 Road Group R8050 mechanical Rim Brakes | 2x11. Shimano Ultegra R8000 mechanical rim brake groupset review In trade, once introduced, the latest iteration is the definition of refined. For riders looking for even more than 30t, the latest update of the long-cage derailleur means it can manage up to a 34t cog. Taking technology from the Dura-Ace Di2 groupset while at the same time refining the previous version of their Ultegra Di2 groupset Shimano have tweaked the ergonomics of their Di2 shifters and included more shifting options to enable you to fine tune your setup to suit you. The Ultegra R8050 has also been optimised for wider rims and tires. The size of the rearward paddle is slightly bigger and both paddles have increased positive feel. Upgraded my 2017 Specialized Roubaix from 105's to Ultegra Di2 R8050 Speed Gear Kit. But after a few months of riding this group, exploring the full capabilities of full- and semi-synchronised shifting was intriguing. Shimano GRX — dream gravel groupset or too little, too late? Ultegra is generally regarded as the sweet spot in Shimano’s groupset range, and with good reason. Cyclocross racing seemed to be a scenario where the tech shines in particular. I found full Synchro-Shift excelled during challenging days in the saddle where brain capacity became limited. SHIMANO Ultegra Di2 R8050 Short-Cage Rear Derailleur. Groupe Shimano Ultegra R8070 Di2 Shimano. Rated 5 de 5 de Nicko17 par Superbe Groupe acheté le mois dernier, vraiment superbe, j’etais retissant à passer à l’electrique, faut reconnaître que c’est le top ! From 10 months of riding the group, four clear points of differentiation from the previous version became obvious: the introduction of Synchro and semi-Synchro Shift; increased cassette capacity of the rear derailleur; improved ergonomics; and Shimano’s E-TUBE app for adjusting shifting patterns. You can also keep the system’s firmware up to date, which is useful as updates include things like changes to extend battery life. Ultegra 52/36T, 175mm Crankset. I like the freedom from distraction of synchronised shifting – with a mechanical groupset it’s quite easy to find I’ve shifted down to the largest sprocket/large ring combination, but sequential shifting avoids that. R8020 pour la version mécanique avec freins à disques 3. Also wish Shimano would make a proper 46t ring. The most recent revision introduces a new ‘smart’ battery, wireless Bluetooth communication and iOS compatibility, making the program much more convenient for users. Disc brakes come with Shimano’s Icetech cooling fins on the rotors, although without the black coating found on Dura-Ace, while rim brakes have a chunky build that’s very rigid for effective braking. Featuring fully sealed, high-end Di2 electronic wires that relay your gear selection instantly with no delay; it provides pro-level performance & efficiency. This version tested came with a 50/34 chainring and 11/28 cassette, with 172.5mm arms, and weighing 2,640g — we’ve outlined the major updates to Ultegra in other articles so be sure to check them out if you want details on weight, materials, and other on-paper subtleties. Le R signifiant Road (les groupes VTT commencent par M) e… Get it as soon as Wed, ... More Buying Choices $270.99 (5 new offers) lundeng OEM ShimanoUltegra R8050 Di2 Electronic 11s Group Groupset. In synchronised shift mode, you can opt to use one shift lever to shift up and one to shift down. Bravo to Shimano for once again not coming to market until the product is refined and predictable — impatience be damned. Shimano 105 R7000 groupset — everything you need to know, Hands on with Ultegra R8000: exclusive first look video. If you forget to charge it, it downgrades your shifting progressively, keeping the rear mech running longer than the front mech to help you get home. Among other physical changes, the hydraulic bleed port changes location and a fluid bucket extension is necessary (included in shifter kits). Partie électrique Shimano Ultegra Di2 R8050 TT Chrono pour groupe vélo contre-la-montre - Dérailleurs 2x11V - Shifters prolongateurs - Boitier Di2 3 ports - Batterie interne - Câbles Di2 - Chargeur The Shimano Ultegra Di2 RD-R8050-SS rear derailleur features the group-specific sleek integrated appearance with a low-profile design. This system ensures shifting accuracy, which provides crisp and precise shifts with every push of a button. Not that Ultegra Di2 is cheap: a complete disc brake groupset will set you back £2,000 at full retail price (£1,700 for rim brakes). At £1,400 it’s not cheap, but looks fair when compared to the £2,000 that is asked for a comparable Dura-Ace groupset. All rights reserved. 4.3 out of 5 stars 14. The biggest opportunity for most riders is the ability to hit a 30t cog without the need for a medium or long-cage derailleur — an eyesore for some, an attack on the ego for others. That price gap applies to the individual parts too. The function is beneficial in general, but especially great in terrain where there’s lots of shifting up front. The Shimano Ultegra Di2 R8050 Rear Derailleur will help you maintain race concentration through intuitive shift control. It’s worth learning the code though, as that unlocks a whole lot of other functionality. Elle est la déclinaison abordable du groupe DURA-ACE. Additionally, the shifting paddles are slightly bigger and more tactile, which is especially convenient for gravel and ‘cross. So Ultegra Di2 is a pricey proposition, but in return you get quality components and super-precise shifting. At a certain point, it’s nice to not have to think. Again, the system is overwhelmingly capable, and if going with the R8000-series is too much, the smart battery and wireless adapters can be added to previous generation 6870 groupset (but not quite as simple as the new setup, so do your homework on backward compatibility specific to your setup). R8000 pour la version mécanique avec freins à patins 2. R8050 pour la version électronique Di2 avec freins à patins 4. Ses composants parfaitement intégrés vous offriront la meilleure expérience cycliste de l'histoire. The Ultegra R8050 Di2 groupset is the latest development in the evolution of the electronic groupset from Shimano. Vidéo d'installation complète du groupe Shimano ULTEGRA Di2AC-TOURAINE (Avenir Cycliste Touraine) (I left original Praxis Chain set and mechanical disc brakes) Shifting is just what I was hoping for. The Shimano Ultegra Di2 R8050 2×11-speed Groupset offers you professionally proven technology for lightning-fast electronic shifting. The Ultegra R8050 Di2 groupset is the latest development in the evolution of the electronic groupset from Shimano. Taking technology from the Dura-Ace Di2 groupset while at the same time refining the previous version of their Ultegra Di2 groupset Shimano have tweaked the ergonomics of their Di2 shifters and included more shifting options to enable you to fine tune your … You also get the choice of disc brakes, direct mount rim brakes or single mounting point rim brakes, bar end shifters, satellite shifters, long or short cage rear mechs and a wide range of different cassette options, up to 11-34. 99. An optimized slant angle and a wide range from 11 to 30 teeth regarding compatibility are further assets of the Di2 Shadow rear derailleur. Ultegra Di2 RD-R8050 Rear Derailleur. Shimano Ultegra Di2 remains the cheapest entry point into electronic shifting. Déjà testé sur plusieurs vélos d’essai, cette transmission a […] Instead, everything is usually neatly integrated into the bar end. And that’s one of the benefits of Di2 over a cable operated setup, as it’s highly configurable using Shimano’s e-Tube Project app. Like previous R785 shifters, reach adjust and caliper free-throw are both still adjustable and both are more friendly, mechanically speaking. That doesn’t just apply to the derailleurs; the quality of finish of the other Ultegra groupset components is great too. But you need a separate wireless unit – another £70-plus component that’s not normally part of the set-up when you buy a Di2 equipped bike. Smooth and snappy. The Shimano Ultegra R8050 Di2 groupset includes: – 1 x Shimano Ultegra crankset (FC-R8000) – 1 x Shimano Ultegra Di2 rear derailleur(RD-R8050) – 1 x Shimano Ultegra Di2 front derailleur (FD-R8050) – 1 x Shimano Ultegra Di2 STI 2-/11-speed shift/brake levers (ST-R8050), incl. The Shimano Ultegra R8050 Di2 groupset offers the fastest shifting performance, the best brake properties, and the most durability you could ever want. Le dérailleur arrière Shimano Ultegra R8050 DI2 a un tout nouveau design. Superb shifting and braking • Highly configurable, Rather complex parameterisation • Expensive if you break something, Shimano synchronised shifting now available on Ultegra, Shimano Dura-Ace 9150 Di2 Synchro Shift: All you need to know, Endura FS260-Pro Jetstream Jersey II review, Video: How to adjust a rear derailleur and index your gears, THM releases world's lightest crankset with power meter at 320g, Marc Hirschi and Team DSM part ways with immediate effect, Former West London bike lane now blocked by cars up to 82% of the time, Shimano Ultegra Di2 R8050 groupset review. The abilities of the system are practically unlimited, or at least exceed the needs of most reading this article. The Shimano Ultegra R8050 Di2 Groupset provides market-leading electronic gear shifting thanks to the Di2 system and trickle-down technology from professional-level Dura-Ace groupsets. It’s pretty quick to charge up. It’s a bit more polished and a couple of hundred grams lighter than next step down 105 and nearly the match of top-of-the-line Dura-Ace without the extravagant price tag. FREE Shipping. The up and down buttons on the Di2 levers are close together and it’s quite easy to hit the wrong one, particularly if you’re wearing thick winter gloves. The Ultegra R8050 Di2 groupset is the latest development in the evolution of the electronic groupset from Shimano. L’application de la technologie Shadow assure une meilleure protection du dérailleur arrière sous la cassette, ce qui améliore également les propriétés aérodynamiques et réduit le risque de dommages externes. In all, the new Ultegra R8000-series is a set of marginal gains, but it’s far more than an exercise in fresh industrial design. Shimano has done away with the externally mounted controller (which it calls Junction A) on the latest iteration of Di2, so you don’t have the ugly unit zip tied under your stem. Race endurance is guaranteed, through the optimized slant angle. The Ultegra R8050 Di2 groupset is the latest development in the evolution of the electronic groupset from Shimano. Colleagues have had a different experience whereby the front mech changes you down to the little ring before shutting off, concentrating what little power is left on the rear mech to give you a limited number of shifts before running out of charge completely. Perhaps just aesthetics, but a labeled brake caliper gives the group a finished feel — flatmount only. Again, it’s a nice adjunct you don’t get when shifting chainrings manually. Shimano Ultegra Di2 remains the cheapest entry point into electronic shifting. Premier bikes, bicycle wheels, components, cycling clothing, gear & accessories. Get to a set point on the cassette and the system will automatically swap chainrings as well as rear sprockets to give you the next gear up or down. Orders $100+ ship free! But the wireless unit also lets you hook up Di2 to a bike computer using ANT+ or Bluetooth and use your shifters to scroll through screens on your GPS or display info on your current gearing. Pour toutes autres questions concernant le réglage de votre groupe Shimano Di2 R8050 vous pouvez regarder cette vidéo: https://youtu.be/QYxU9kjhcbg Shimano Ultegra R8050 Di2 Groupset. The updated rear derailleur pulley geometry now allows for up to 30t cogs with short cage (SS) and up to 34t with long cage (GS) — it’s also in the ‘shadow’ family and sits a bit more inboard. With perfect drivetrain setup and a freshly waxed chain, it’s quite difficult to rationalise the additional upgrade to Dura-Ace, but to each their own. Le nouveau Shimano Ultegra Di2 dans toute sa splendeur Shimano. I’ve been in that situation and although it’s slightly awkward to be stuck in the big ring, it was enough to get me round my planned route and good for the thighs to get a low cadence workout on the hills. It’s a bit more durable than Dura-Ace and a lot less expensive.