- Components
- Derailleurs, rear cages & jockey wheels
- fr mech rx815 grx di2 11s dbl braze black silver 11-speed braze-on
- 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 world11-speed front derailleur with Di2 technology for fast and precise shifting performancewider tyre clearance with plus 2.5 mm chainline versus conventional road front derailleurbraze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available (sm-ad91)11-speed e-tube Di2 compatiblecompatible with 11-speed hg chainswide range 17t capacity - 46-50t outer chainringfor use with double chainsetweight: 135 g