Shimano GRX 822 12 Speed Rear Derailleur

To ensure effortless, rapid gear changes and consistent performance on the harshest terrain, the GRX 822 gravel bike rear mechanism boasts some of Shimano’s best technologies, which include:

Shadow RD+: Less distraction quiet drive train. Rear derailleur stabilizer reduces chain slap. A simple solution for chain drop. Lighter and more efficient than the roller type chain device.

Shimano Index Shifting System: The system constituents such as the index mechanism built in the shifting lever, the frictionless SIS rear index shifting cable and the smooth action rear derailleur realise the Shimano Index System.

• Cage Length/Type: Separate Short and long cage options
• Speed: Short Cage: 2x12-Speed; Long Cage: 1x12-Speed
• Mounting: Standard hanger mount or direct mount (DM)
• Clutch option: Yes
• Compatibility: Shimano drop bar 2x12-Speed components
• Compatible with 12-speed Hyperglide+ chains
• Short Cage: Wide gear ratio compatible up to 11-36T
• Long Cage: Wide gear ratio compatible up to 11-51T

Ordering Bikes to the UK
£25.00 delivery on all bikes orders to the UK

Please allow up to two weeks for bike deliveries

Ordering all other products to the UK
Orders under £200.00 - Standard Shipping £7.99
Orders over £200.00 - Free Shipping

View our Shipping Policy for full information on shipping options

You may return new items that are unused and in original packaging,within 30 daysof delivery for a full refund minus our original shipping costs to get the goods to you is applicable. In the event we sent you the incorrect item(s) then we will pay the return shipping costs.

Please view our Returns Policy for full details