SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black Length-80 durable 6061 aluminum

durable 6061 aluminum

800 lumens max output

Start Base Klister – base klister to keep kickwaxing steady and prevent wax wearing

With the STORM GTX pole concept

Polycarbonate

SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black Length-80 durable 6061 aluminumSRAM X01 Rear Derailleur 11 Speed Medium Cage Black. Competition grade derailleur built with carbon fiber and aluminum featuring roller clutch pulley cage and cage lock feature for easy wheel installation. X Horizon design is specific to single chainring drive trains. Wide tooth narrow tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly X Horizon design maintains constant chain gap across all gears and