An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops. I have not tried it with an 10-42 SRAM cassette since I don't have the appropriate parts, but if I get a chance to try it, I'll post a follow up. Unlike SRAM's clutch-equipped Force 1 and Rival 1 road rear derailleurs, which are designed exclusively for use with 1x drivetrains, the Ultegra Di2 RX rear derailleur can be used with two chainrings or a narrower-range 1x system. But as is the case with . List price: Previous Price C $394.69 6% off. SHIMANO GRX - DI2 - Rear Derailleur - SHIMANO SHADOW RD+ - 34T max low sprocket - 11-speed. Like you'll find through the rest of Shimano's GRX rear-derailleur . $472.99. If you live in an area without sustained or steep climbs, you might love the . With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. That one is a smidge cheaper than Shimano DI2, but also significantly . Consider the 1x11 GRX option with either Shimano's 11-40 or 11-42 cassette and a 40 or 42-tooth equipped crankset, shifted by a RD-RX812 or Di2 RD-RX817 wide ratio rear derailleur. Shimano's GRX group offers clutch-based chain security, or as Shimano officially calls it, "integrated chain stabilizer mechanism," both for 1x and 2x. Shimano GRX 11-speed Di2 Rear Derailleur. Shimano GRX Di2 RD-RX810 Rear Derailleur (Black) (1 x 11 Speed) (42T Max) (Clutch) (Electronic) Not yet reviewed. Tighten the rear derailleur fixing bolt. Shimano Tiagra RD-4700-GS 10-speed Rear Derailleur Long Cage New . $102.99. Vakuutu laadustamme! Shop the best prices from top brands on new bike front and rear derailleurs for your road or electric ride's DIY overhaul, upgrade, or installation. Shimano GRX Di2 RD-RX810 Rear Derailleur (Black) (1 x 11 Speed) (42T Max) (Clutch) (Electronic) Not yet reviewed. Shimano GRX Di2 RD-RX817 rear derailleur 1/11-speed. $246.21 New. Condition: Used. Between wool jerseys, steel frames with drop bars, and a sense of adventure that doesn't stop when the tarmac ends, it manages to captivate us with an undeniable vintage .
Save 15%. While it's mostly new to the scene, it manages to evoke nostalgic feelings that we don't really get from modern road cycling these days. There's a mix of factors, the clutch being one of them, that gives the GRX noticeable drivetrain friction. Versions: mid cage Long Cage. The gravel-oriented GRX Di2 rear derailleur uses the same clutch mechanism as the rest of Shimano's mountain bike derailleurs which can be toggled on or off. View Details. Buy It Now +C $24.30 shipping estimate. 25m Canyon Grizl CF SL7. An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops. Shimano GRX Rd-rx815 Di2 11s Rear Derailleur IRDRX815. GRX RD-RX815 Di2 Rear Derailleur For 1x drivetrains Operates with Shimano Di2 for digital electronic shifting Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting Item Specifications Cage Length Long Chain Wrap Capacity (teeth) 31 Color Black Drivetrain Speeds 11 Largest Cog 42 Rear Der/Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type Shimano Rear . As with the Ultegra and Dura-Ace Di2, GRX also uses Shimano's three-mode (full, semi, manual) Synchro shift, which automatically shifts either the front or rear derailleur to eliminate cross chaining. The New Clutch-Based Shimano RX Rear Derailleur. The good news is that they can be serviced and it's a relatively . The smooth, accurate shifting of Di2 is matched to a single chainring setup in this case, and the rear mech's clutch mechanism eliminates . One of the benefits of GRX is that it uses the road-system, so it works flawlessly with road components. GRX Di2 RD-RX815 Rear Derailleur 11-speed Direct Mount black. Stopper plate tab Between wool jerseys, steel frames with drop bars, and a sense of adventure that doesn't stop when the tarmac ends, it manages to captivate us with an undeniable vintage . Now, bringing things even further into the future, Shimano offers its GRX group with a little bit of Di2 magic dusted on top, and the GRX RD-RX815 Di2 Rear Derailleur is ready to hold things down in the rear end. Vakuutu laadustamme! Shimano GRX 812 Rear Derailleur - 11 Speed. The smooth, accurate shifting of Di2 is matched to a single chainring setup in this case, and the rear mech's clutch mechanism eliminates . I have a GRX R810 rear mech on an Orbea M-30. One has a low-sprocket maximum of 34 teeth while the other has a low-sprocket maximum of 42 teeth. Shimano GRX RD-RX817 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, Di2, For 1x. For 1x and 2x drivetrains Operates with Shimano Di2 for digital .
This past weekend at D2R2, at about 150k in, the rear would not shift upwards. Best Match; Time: ending soonest; Time: newly listed; Price + Shipping . $16.99 . SHIMANO DURA-ACE DI2 REAR DERAILLEUR 11-SPEED RD-9070-SS $ 320. $482.99. The Shimano GRX 11-speed rear derailleur provides silent and uninterrupted rear shifting 124805163487 Gravel cycling is a bit of an enigma. Smooth and reliable, this rear derailleur features some of the finest technologies to keep you riding at the top of your game. Location: Oak Park,IL,USA. FOR SALE!
Shimano GRX RD-RX817 Rear Derailleur - 11-Spd, Long Cage, w/Clutch, Di2, For 1x. SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 34T max low sprocket - 11-speed.
Battery (DI2 spec.) In stock - despatched in 1 Working Day . An adjustable … read more For rides on smooth . Description. GRX Di2 is pretty much exactly what you'd expect. $16.25 Shipping. It represents a ground up look at how cyclists want to explore . Di2 rear derailleur not shifting up cassette. For comparison a GRX Di2 RX817 rear derailleur is more than £100 cheaper than Sram's Force AXS, which is an important consideration in an off-road environment where rear derailleurs are more . (17) Customer Ratings. The latest generation 12-speed Shimano Dura-Ace and Ultegra Di2 drivetrains currently don't offer a clutched derailleur option (the previous generation had the clutched Ultegra RX). What used to be a niche cycling event for the rebels and rule breakers has taken to the masses, with events that are packed with faces from all walks of cycling life, from the avid endurance athlete to the roadie, and everything in between. Shimano GRX RD-RX815 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, Di2, For 1x and 2x . Yes. Buy It Now. PRODUCT CODE: YMV7220. Gravel looks an awful lot like other types of riding, at least at first glance. 4.5 out of 5 stars (2) Total Ratings 2, $141.99 New. We tested the GRX Di2 system in all the settings, and they all worked perfectly. $215.00 Used. Engage the clutch to add tension to the cage and thus the chain, and disengage it to add slack to the system for easy wheel removal. FOR SALE! Rear Derailleurs; Shimano GRX RD-RX815 Di2 11-Speed Shadow+ Rear Derailleur; Shimano GRX RD-RX815 Di2 11-Speed Shadow+ Rear Derailleur. If you live in an area without sustained or steep climbs, you might love the smaller gear steps of that same 1x11 front chainring . With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. The cage on the mech is long and it seems to be stiff and not easily let the wheel down into the recess. SHIMANO GRX RD-RX817 Di2 Rear Derailleur 1x11-Speed Long Cage Black With Clutch - EUR 208,61. Shimano GRX Di2 RD-RX815 Rear Derailleur 11-speed Direct Mount black. Consider the 1x11 GRX option with either Shimano's 11-40 or 11-42 cassette and a 40 or 42-tooth equipped crankset, shifted by a RD-RX812 or Di2 RD-RX817 wide ratio rear derailleur. 236,89 € frais de port en sus / availability information. Almost all modern mountain bike derailleurs (and Shimano's GRX gravel groupsets, Ultegra RX rear mech, SRAM's single-ring road groupsets and eTap AXS 12-speed road rear mechs) include a clutch mechanism. Pour les sorties sur des surfaces lisses, le dérailleur est doté d'un interrupteur ON / OFF pour le tendeur de chaîne. RD-RX817 - SHIMANO GRX - DI2 - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 11-speed With an integrated chain stabiliser mechanism, the Shimano GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. Rear Derailleur: Shimano GRX RX-815 Di2 with Built-in Clutch, 34T Max, 11 Speed (the new clutch provides for increased chain tension on rough roads and is important for off-road riding) Crankset: FSA SL-K Modular AGX 386 EVO Carbon 48-32; Cassette: Shimano HG 11-32, 11 Speed; Brakes: Shimano GRX Hydraulic Flat-Mount Disc Brakes ; Chain: Shimano HG 11 Speed; Saddle: Velo Road Saddle; Handlebar . SUBSCRIBE to our channel to see our WEEKLY video uploads: https://www.youtube.com/user/wwwartscyclerycomWant the smokin' deals, in-depth knowledge, and legen. Top . The rear derailleur has some cool design, but that clutch has been a little iffy in my months of testing. Do all Shimano derailleurs have a clutch? 288 grams. View Details. The Shimano GRX 11-speed Di2 rear derailleur integrates electronic shifting with silent and uninterrupted rear operation on rough terrain. Compatible with Shimano road Dual Control Levers. SHIMANO DURA-ACE DI2 REAR DERAILLEUR 11-SPEED RD-9070-SS $ 320. Why We Like The GRX RD-RX817 Di2 Rear Derailleur. The clutch on the GRX derailleur has never failed me and my chain slaps far less than it does on a road groupset and I can't remember the last time it came off. High-performance, light, strong, and affordable components for 9, 10, 11, and 12 speed Dura Ace, Ultegra, and Red drivetrains from Shimano, SRAM, and more! Online & in Portland Oregon since 1997. $429.99.
GRX Di2 is pretty much exactly what you'd expect. View Details. We will say that if you are not ready for the front to shift . Shimano GRX rear derailleur weights: RD-RX815 (Di2): 288g, RD-RX817 (Di2): 322g, RD-RX810 . Shimano GRX Di2 RD-RX810 Rear Derailleur (Black) (1 x 11 Speed) (42T Max) (Clutch) (Electronic) Not yet reviewed. This technology gives you instant, accurate and lightning-fast shifts every time you ride, at the push of a button. - 20 %. NEW SHIMANO GRX RD-RX810 Rear Derailleur 11-Speed, Clutch 1x 2x, 34t Max - $163.23. If you use the 11-40T or 11-42T DEORE XT, SLX or DEORE groups, you will need the long cage rear derailleurs (Di2 . £98.99 £78.99. But I'm signed up for BWR in Asheville and I'm going to need something bigger than a 34x28. SHIMANO GRX DI2 RX815 2x11 Speed Rear Derailleur Medium Cage at a great price at Probikeshop. Be careful not to insert the rear derailleur fixing bolt in the derailleur hanger at an angle. $100.00 Used. GRX RD-RX815 Di2 Rear Derailleur. Regular rear derailleurs rely solely on the tension provided by the main pivot to keep the chain in place. C $369.97. Buy It Now. With that said, it's not all about throwing new technology to the side, and Shimano proves it with the GRX RD-RX817 Di2 Rear Derailleur that brings electronic shifting to the gravel scene, built tough enough for life off road, but with silent, uninterrupted shifts that are precise and reliable regardless of the terrain ahead. While it's mostly new to the scene, it manages to evoke nostalgic feelings that we don't really get from modern road cycling these days. Le dérailleur arrière RD-RX815 DI2 offre la précision . Top Rated Seller Top Rated Seller. £236.99.
It looks like. Buy now. Shimano already offered the switchable, adjustable chain stabilization on its Ultegra RX800 mechanical and RX805 Di2 rear derailleurs, but now has five different GRX rear derailleurs . View Details. When on the granny gear you can feel resistance as the clutch and extreme chainline angle add up to drivetrain pressure . GRX RD-RX815 Di2 Rear Derailleur For 1x drivetrains Operates with Shimano Di2 for digital electronic shifting Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting Item Specifications Cage Length Long Chain Wrap Capacity (teeth) 31 Color Black Drivetrain Speeds 11 Largest Cog 42 Rear Der/Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type Shimano Rear . This is my grx di2 rear derailleur that I've used for about 184579326068 We take a look at the new clutch-based derailleur, consider its future in cyclocross and offer our impressions after riding with it over 100 miles of Minnesota gravel.
£236.29 RRP £277.99. You'll . Shimano GRX Di2 RD-RX817 1x Rear Derailleur Features Adjustable chain stabilizer prevents chain slapping and drops Switch stabilizer On/Off to match the terrain Gravel-tuned clutch tension Silent and uninterrupted rear shifting on rough terrain Smooth and reliable mixed surface shifting Compatible with current road Dual Control Lever Specifications. 97085 / 4550170443177 / IRDRX817. This RD-RX817 and its lightweight cousin, the RD-RX815. It also shifts well even when it . For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. Shimano Saint RD-M820-SS DH/FR Rear Mech Derailleur 10 Spd, Shadow+ Clutch Mech US$142.01 US$139.16 ADD TO CART . Condition: Used. disponible en 1-3 jours de semaine.
Deore XT RD-M8000 Rear Derailleur 11-speed black. Shimano GRX RX815 Di2 1/2x11 speed Rear Derailleur. SRAM . GRX has a +2.5mm offset for the crankset and front derailleur, but is . Shimano Ultegra RX Di2 RX805 Rear Derailleur (Black) (11 Speed) (Clutch) (Electronic) Not yet reviewed. $30.49. eBay Listing 2013 Shimano Dura-Ace RD-9070 Road Bike Di2 11-speed rear derailleur SS cage- Precise . Shimano RD-RX817 GRX Di2 Rear Derailleurs - 1 x 11 Speed :: From $334.99 :: Shimano Electronic Rear Derailleurs :: UniversalCycles.com - 30,000+ mountain & road cycling parts. Ultegra/GRX DI2 was the cheapest option up until a few weeks ago, when SRAM launched their Rival Etap groupset. The GRX Di2 rear derailleur takes the shape and tech that we love from the standard GRX rear derailleur, like the clutch mechanism that secures your chain on rough roads, and ads in . Gravel riding has been taken to new levels in the past years. 3-8 . Find SHIMANO GRX DI2 RX815 2x11 Speed Rear Derailleur Medium Cage in the category Rear Derailleurs. Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Electronic) Not yet reviewed. View Details. Buy It Now. Shimano Rear Derailleur Chain .
Quick look. Sold Out. Shimano GRX RD-RX810 11 Speed Rear Derailleur Long Cage Clutch - IRDRX810. Shimano offers two different rear derailleurs for the GRX group, both in Di2 and mechanical. Shimano Ultegra RX Di2 RX805 Rear Derailleur (Black) (11 Speed) (Clutch) (Electronic) Not yet reviewed. Shimano GRX RD-RX815 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, Di2, For 1x and 2x — $291.13. Operates with Shimano Di2 for digital electronic shifting Gravel-tuned clutch tension provides smooth and New (Other) C $377.42 to C $419.36. Peter Stetina for instance runs a full Dura-Ace DI2 groupset with road crankset, but has switched out his rear derailleur for a GRX DI2 derailleur so it can wrap around a larger cassette, and because it has the clutch. Ajouter au panier. An adjustable … read more This medium-cage road rear derailleur is compatible with all of Shimano's 11-speed road drivetrains. Shifts noticeably better with the 11-40 XT cassette as well as being indistinguishable from stock when running the original 11-34 cassette, after adjusting the b-screw.
Shimano Ultegra RX Di2 RX805 Rear Derailleur (Black) (11 Speed) (Clutch) (Electronic) Not yet reviewed. The Shimano GRX 11-speed Di2 rear derailleur integrates electronic shifting with silent and uninterrupted rear operation on rough terrain. GRX RD-RX815 Di2 Rear Derailleur Operates with Shimano Di2 for digital electronic shifting Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear Derailleur Mount Type: 10x1 Standard Rear Der/Shifter Compatibility: Shimano Road Di2 Cage More Information; Brand: Shimano: Colour: Black: Mech Option: SGS Long Cage: Shimano is a Japanese multinational corporation . But I started with a 11-36 cassette first. Rear derailleurs or mechs come with a wide range of options from the big manufacturers; Mechanical, Electronic, Short Cage, Medium Cage, Long Cage, Clutch, 9/10/11 /12 speed. Now, bringing things even further into the future, Shimano offers its GRX group with a little bit of Di2 magic dusted on top, and the GRX RD-RX815 Di2 Rear Derailleur is ready to hold things down in the rear end. The . View Details. All; Auction; Buy It Now; Sort: Best Match. Buy It Now. Shimano GRX RD-RX817 Rear Derailleur - 11-Spd, Long Cage, w/Clutch, Di2, For 1x $299.95 $319.99 previous price $319.99 6% off 6% off previous price $319.99 6% off Shimano Grx Rd-Rx817 Di2 Rear Derailleur 1 X 11 Speed, Max 42T, Black, Irdx817 $387.17 Buy It Now 27d 11h , $33.48 Shipping Estimate, Click to see shipping cost , 30-Day Returns, eBay Money Back Guarantee With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. Merlin stock derailleurs from Shimano, Campagnolo and Sram for road and MTB. Free Shipping. Gravel cycling is a bit of an enigma. Over time riders may find they need to increase the amount of . The rear derailleurs with short cage (Di2: RDRX815; mechanical: RD-RX810) are used for 11-30T or 11-34T cassettes at ULTEGRA, 105 or TIAGRA level. Shimano TOURNEY RD-TY200-SS 1x6/7 speed Rear Derailleur short Cage, Kid Bike US$26.99 US$26.45 ADD TO CART . The clutch units on Shimano Shadow+ rear derailleurs have a regular service interval for adjustment and lubrication. My experience is with the Ultegra RX DI2 rear derailleur, 1x setup (42t chainring from Absolute Black) purely for cyclocross - not gravel. The GRX Di2 rear derailleur takes the shape and tech that we love from the standard GRX rear derailleur, like the clutch mechanism that secures your chain on rough roads, and ads in . I'm running the 34t version, which makes this one of the only off-the-shelf opportunities to buy a group meant for a drop bar bike with a low gear with a ratio of less than 1:1 (the 31×34 combination . $239.99 . These options depend on which groupset you have and which cassette ratios you use. Location: Oak Park,IL,USA. Deze derailleur kan zowel met één als met twee voorbladen gebruikt worden. Shimano XTR M9050 Di2 Rear Derailleur RRP £700 Better Than GRX Ultegra Clutch $ 377.36.
The GRX drivetrain looks a lot like any other drivetrain, which shouldn't come as too much of a surprise. You'll lose a little, absolute top speed, but still love the 1:1 low gear ratio. In addition, be sure to install the rear derailleur so that the stopper plate tab contacts the B-tension stop, with no gap in between. Campagnolo Super Record EPS Rear Derailleur (Black/Carbon) (11 Speed) (Electronic) Not yet reviewed . Add to Basket. I've got a Di2 GRX 2x setup. You'll lose a little, absolute top speed, but still love the 1:1 low gear ratio. FRICTION . The clutch mechanism inside a Shimano Shadow Plus rear derailleur uses friction to resist the forward movement of the derailleur cage. It isn't a reworked set of road components. The Shimano GRX 11-speed Di2 rear derailleur integrates electronic shifting with silent and uninterrupted rear operation on rough terrain. Condition: Used. The rear derailleur features a clutch system. It works great with my GRX-810 rear derailleur. from United States. And with such growth, it doesn't surprise us at all that . De Shimano GRX RX815 Di2 2x11-speed Achterderailleur is een sterke, goed schakelende derailleur die dankzij de clutch de ketting ook goed op spanning weet te houden. Which Shimano rear derailleurs have clutch . Only issue is that I'm having a hell of a time getting the wheel in and out in comparison to any other bike I've had. Shimano Sora FD-R3000 Front Derailleur (2 x 9 Speed) (Bottom Pull) Not yet reviewed. Shimano XTR M9050 Di2 Rear Derailleur RRP £700 Better Than GRX Ultegra Clutch $ 377.36. $16.25 Shipping. Location: United Kingdom. This means that running this rear derailleur with a front derailleur is officially not supported. Shimano Sora RD-R3000-SS 9-Speed Road Bike Rear Derailleur Short Cage, NIB US$43.99 US$43.11 ADD TO CART . SHIMANO GRX Di2 RX815 Rear Derailleur 11 Speed (Short Cage) ROSE Bikesilta ★ Henkilökohtaista palvelua suomeksi ★ Nopea toimitus ★ Edulliset hinnat. Qty. $303.02 New. The new Ultegra RX derailleur comes in mechanical RD-RX800-GS and Di2 RD-RX805-GS models. SHIMANO GRX Di2 RX815 Rear Derailleur 11 Speed (Short Cage) ROSE Bikesilta ★ Henkilökohtaista palvelua suomeksi ★ Nopea toimitus ★ Edulliset hinnat. Add to Wish List. SHIMANO GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. The Shimano GRX 11-speed rear derailleur provides silent and uninterrupted rear shifting on rough terrain. The 11-speed GRX RD-RX815 Di2 adds more from MTB technology into the rear derailleur to optimize chain tension for a more efficient, stable, and reliable 2x drivetrain over rough roads and terrain. The Shimano GRX 11-speed Di2 rear derailleur integrates electronic shifting with silent and uninterrupted rear operation on rough terrain. S p o n H s o r e Y d 0 E L W. Shimano Di2 Ultegra RD R8050 Rear Derailleur 11 Speed SS Short GS Medium Cage. Why We Like The GRX RD-RX817 Di2 Rear Derailleur. Avec un mécanisme de stabilisation de chaîne intégré, le dérailleur SHIMANO GRX offre une expérience plus silencieuse, ainsi qu'une sécurité et une précision des changements de vitesse sur terrains mixtes. Location: United Kingdom. Its revolutionary Di2 shifting system solves many of the challenges that mechanical systems face with the use of state-of-the-art electronics. SHIMANO GRX - DI2 - Rear Derailleur - SHIMANO SHADOW RD+ - 34T max low sprocket - 11-speed. Installing them is relatively easy, you mount it to the frame, disable the clutch, set the limit screws and do micro-adjustment if necessary. The Ultegra RD-RX805 and GRX RD-RX815 / RD-RX817 rear derailleurs are direct mount derailleurs that also feature a clutch mechanism (chain tensioner). Shimano Dura .
In total, the GRX family offers five rear derailleurs, which are used depending on the selection of the cassette and the shift system. Earlier in the day I had noticed I had a few delayed shifts, where I would shift 4 times or so, then it . The RD-RX817 was developed by Shimano specifically for use in 1x bikes.
Any tips or tricks for thru axle bikes with clutch derailleurs?
I have a gravel bike with di2 dura ace and it's fine for gravel around here. I've got road wheels to swap between the OEM 38C wheels. Based on a few other reviews (and contrary to what Shimano recommends), I assumed that the Ultegra RX was capable to shift gears of a 11-42 cassette. Shimano. Shimano say all GRX rear derailleurs come with similar pull ratios to the brand's road derailleurs. $450.99. Pedal (SPD) EXPLORE BEYOND. An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. $679.99. For rides on smooth surfaces, the derailleur features an On/Off switch for . View Details. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. eBay Listing 2013 Shimano Dura-Ace RD-9070 Road Bike Di2 11-speed rear derailleur SS cage- Precise .
I was wondering if I can put a grx di2 rear derailleur on my setup and an 11-40 rear cassette and keep rolling. Shimano GRX RD-RX810 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, For 1x and 2x. Free Shipping.
Condition: Used. Brand New. View Details. Shimano GRX RX817 Di2 11-Speed Rear Derailluer at Evo Cycles. Installation of the rear derailleur 2. With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. If you've been looking at GRX Di2 components you may have seen that there are two rear deraileurs. With an integrated chain stabilizer mechanism, the GRX derailleur provides a quieter riding experience and shifting security with Shimano drivetrain precision on mixed terrain. About AlexsCycle. I turned off the clutch, and that helped a bit, but still had moments it was useless.