SRAM REAR DERAILLEUR GX 1X11-SPEED LONG CAGE BLACK: BLACK 11SPD LONG Brakes a high-performance bike that offers

a high-performance bike that offers the best of both worlds with carbon looks and handling at an alloy price point

Recommended for use with Ice Tech FREEZA Centre-Lock SM-RT99 rotors for optimum braking performance

Take your indoor cycling to the next level with the Wahoo KICKR Rollr Smart Bike Roller

it is important to note that the kit should not be used with one passenger weighing 72 kg (158 lb)

giving you cleaner shifting performance and longer component life

SRAM REAR DERAILLEUR GX 1X11-SPEED LONG CAGE BLACK: BLACK 11SPD LONG Brakes a high-performance bike that offersSRAM GX X HORIZON rear derailleur is engineered for smooth, reliable shifting action with larger upper pulley offset to the 12 tooth X SYNC pulley wheels. By eliminating unwanted chain movement, X HORIZON shifts faster, puts an end to ghost shifting.