Sram GX1 Rear Derailleur 11s & Max 42t Red
SRAM Rear Derailleur GX 1X11-speed, X-Horizon, type 2.1 aluminium cage, Roller Bearing Clutch Technology to regulate the chain tension, cage lock for simple wheel exchangeSpecifications:- Rear Long Kind X-Horizon / X-Actuation.
For 2x10V systems.
– Compatible with cassettes 11-42T.
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