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Feature:
- Adjustable Chain Stabilizer Prevents Chain Slapping And Drops
- Toggle Clutch On/Off To Match The Terrain
- Switch Stabilizer On/Off To Match The Terrain
- Gravel-Tuned Clutch Tension
Benefit:
- Silent And Uninterrupted Rear Shifting On Rough Terrain
- Low Sprocket: Max. 34t/Min. 30t
- Total Capacity: 40t
- Smooth And Reliable Mixed Surface Shifting
- Compatible With Current Road Dual Control Lever
- Maximum Front Difference: 17t
- Top Sprocket: Max. 11t/Min. 11t
Specifications:
- Series: Shimano Grx 11-Speed
- B-Axle_Hollow Axle: Yes
- Cable Adjuster: Yes
- Compatible Chain: Hg-Ev 11-Speed/Hg-X11
- Direct Attachment (Conventional): Yes
- Fluoric Coated Link Bushings: 4
- Low Sprocket_Max.: 34t
- Low Sprocket_Min.: 30t
- Max. Front Difference: 17t
- Pulley_G Pulley Bearing: Yes
- Pulley_Sunken Type Pulley Bolt: Yes
- Pulley_Teeth: 13t
- Pulley_T Pulley Bearing: Yes
- Rear Speeds: 11
- Top-Normal Spring Type: Shimano Shadow Rd+
- Top Sprocket_Max.: 11t
- Top Sprocket_Min.: 11t
- Total Capacity: 40t
Technologies:
- Sis_Shimano_Index_System
Shimano Shadow Rd+:
- Less Distraction Quiet Drive Train
- Rear Derailleur Stabilizer Reduces Chain Slap
- Simple Solution For Chain Drop
- Lighter And More Efficient Than Roller Type Chain Device
Do not wait any longer and buy Shimano GRX RD-RX810 Shadow RD+ Direct Rear Derailleur! At bikeinn all our Bike parts products have the full manufacturer warranty of the brand Shimano. Buying in our bike store, you can benefit from the advantages belonging to our bike community. Place your order now and receive Shimano GRX RD-RX810 Shadow RD+ Direct Rear Derailleur as soon as possible at home.
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4.97 / 5
33 Reviews
RD RX 810 2X 11 SPEED
Piotr - 21/02/2023
100% original rear derailleur shimano grx rd rx810 2x 11 speed, I am very happy with this purchase, everything is great, highly recommended
Grx rd 810
bart - 06/12/2022
The derailleur in the box, everything is fine.
Great product and service
Grant - 10/11/2022
Great product and service, recieved and working as it should!
Perfect
Matt - 09/09/2022
Perfect , great price and arrived fast to australia , great place to shop
Excellent
zeraling - 08/09/2022
Good price, normal shipping to be outside the EU, excellent product in original box. Installed are problems
Shimano grx rd-rx810
Denis - 01/09/2022
Boxed version, great price.
Shimano grx rd-rx 812
serge - 28/07/2022
Delivery on time. In its original shimano box, awaiting assembly
Very good product
elmer - 02/05/2022
very good quality and great shifting
Shimano grx rd-rx812
EDUARD - 02/02/2022
Great price, package arrived in 10 days. Packed in a hard carton box. The switch itself was in the original box.
Shimano RD-RX810
Alexander - 26/11/2021
Box version with short cable and long tongue cover cap
Recommend!!!
Евгений - 21/11/2021
The switch came to Russia in 10 days! Well packaged, everything is great. The price is one of the best on the market. The switch is fairly light.
Shimano = guarantee
Guglielmo - 19/05/2021
Beautiful and precise shifting, shimano is always a guarantee
Shimano GRX
VinzP - 29/01/2021
Nice price, fast delivery, satisfied with this product monted on a gravel bike
Review
Per Lykke Nielsen - 04/01/2021
Super trade. Fast and at a good price.
Great shifting
John - 04/01/2021
Fast delivery and the derailleur shifts like a maniac...
Great.
Arjen - 29/12/2020
Fast delivery!! Product is great.
Super fast delivery
Michael - 28/12/2020
Great shop, great fast delivery! Better is possible!
RD GRX Shadow Plus 812
Rendy - 24/12/2020
I am very happy to get this item, in my country it is very difficult to get it, even if there is a very high price,
Shimano grx
luca - 14/12/2020
Excellent gearbox, used on cross bikes, precise in shifting, works well even in sections with many jumps, fast shipping
Delivery
Cédric Pire - 26/11/2020
Fast and respected delivery time
Precise
Justo - 23/09/2020
Accurate, robust and elegant.
Topppp
sasha - 20/09/2020
After tiagra, it seems like a heavenly switch.
The best diversion ever made by shimano
Ricardo Batista - 10/09/2020
super smooth and precise to the touch !!
Excellent product
Camilo - 06/09/2020
I just installed this derailleur on my gravel bike using Tiagra 4700 10s levers and it works like a charm. Shipping was fast and smooth. C.
Grx-812 shadow plus 11s / 11-42
Xavier Fernandez - 25/08/2020
At the beginning of the year I upgraded my gravel's brakes and drivetrain to Shimano GRX, it came from SRAM Apex single chainring. They installed a GRX-810 derailleur at the store, but lately I was having trouble engaging 11-42. By switching to GRX-812, this problem has disappeared. Very happy with the update.
GRX RD810
Kenneth j - 04/08/2020
Great item just arrive today then i swap it to my tiagra derailer works perfectly
Shimano grx great
Manuel - 30/07/2020
It has very good ponta and it seems that it works great and to put the 40 pinion gear on it is what I needed
Good !!
Uepob - 07/06/2020
Nice RD But the box is not clean...
Great !!!!
Aritz - 25/04/2020
A very fine change, great quality.
GRX - Another Quality Product from Shimano
Michael Morris - 28/02/2020
Have Shimano on all my bikes. Decided to go with the new GRX on my gravel bike. Not a lot different than an XT derailleur. I am running the 2x10 GRX crankset with the GRX 2x11 front and rear derailleur and everything is working fine. I am also running a 42t rear XT cassette with no issues. Not sure I could run a bigger cassette unless I got a longer b screw. As it is now I have about 5 or 6 mm between the 43t cog and the derailleur jockey.
Shimano grx
Candido - 10/11/2019
Shimano has hit the spot again. Perfect in operation. And compatible with road handles. With an enviable finish and details like putting the fine adjustment screws with Allen head and of the same size.
GRX RD
albert sanoy - 03/11/2019
Nice product from shimano. Delivered the products as expected!
GRX - RD for the double crankset
RayG - 10/10/2019
got this as part of my grx drive train upgrade on my gravel bike. i have the grx double crankset and the 32t option is the one you would need. it's the rd810. with the clutch! i did consider getting the rd800 but on shimano's site it lists the 800 compatible with the single ring set up. in case i went down that route. but it's shift geometry would be different as it supports a 42t low gear. i stuck with what shimano lists on their site for my 2x 11sp set up on my gravel bike. i was used to the 2x 105 setup that i currently have and prefer the ability to find a gear i can spin in. i have tried 1x and like the the simplicity. i have that on my mtb. but for road/off-road less technical terrain a 2x gives me more flexibility. also chain line is less severe with the 2x. a 30-32 gear will be better than a 42-42 on the single having ,a 46-11 high gear will be good for my riding capability. it came in all original shimano grx packaging.
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