Description
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).
Specification
Compatible with 12-speed Hyperglide+ chains
Wide range 17T capacity – 46-50T outer chainring
For use with double chainset
Size: BRAZE ON