• NEW Shimano GRX RD-RX812 Rear Derailleur 11-Speed, Long Cage, Clutch 1x, 42t Max - Around the Cycle
1 1

NEW Shimano GRX RD-RX812 Rear Derailleur 11-Speed, Long Cage, Clutch 1x, 42t Max

NEW Shimano GRX RD-RX812 Rear Derailleur 11-Speed, Long Cage, Clutch 1x, 42t Max

$ 145.00 USD
$ 145.00 USD $ 145.00 USD
Sale Sold out
Shipping calculated at checkout.
Item Available In Store
ATC SKU: 210000032195
UPC: 192790448886
EAN: 4550170448882
MFG. SKU: IRDRX812
Other IDs: RD0605
722000031

PRODUCT DETAILS

The Shimano GRX 11-speed rear derailleur has an integrated chain stabilizer mechanism, that provides a quieter experience, shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an ON/OFF switch for the chain tensioner. The Shimano Shadow RD+ adjustable chain stabilizer provides silent and uninterrupted rear shifting on rough terrain.

- Adjustable Shimano RD+ chain stablizer prevents chain slapping and drops
- Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting
- Compatible with Shimano road Dual Control Levers
- Compatible with Shimano LinkGlide and HG 11-speed chains

Cage Length Long
Color Black
Drivetrain Speeds 11
Rear Der/Shifter Compatibility Shimano Road
Rear Derailleur Mount Type 10x1 Standard, Shimano Rear Direct Mount
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
View full details