SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black CheckoutSpec= 42.2g The articulated sleeves and elastic

The articulated sleeves and elastic cuffs ensure the optimal fit

Its engineered to hold bottles securely

model CSMX3 freehub type HG speed 10 range 11-42 cogs 11

For front or rear use

WEIGHT PER METER95 G

SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black CheckoutSpec= 42.2g The articulated sleeves and elasticSRAM 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