Shimano GRX RX820 Front Derailleur
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 world12-speed front derailleur for fast and precise shifting performanceWider
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- 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
- 12-speed front derailleur for fast and precise shifting performance
- Wider tyre clearance with plus 2.5 mm chainline versus conventional road front derailleur
- Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available (SM-AD91)
- Compatible with 12-speed Hyperglide+ chains
- Wide range 17T capacity – 46-50T outer chainring
- For use with double chainset
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