SRAM X01 Rear derailleur 11sp. Type 2.1 Medium cage Red MFPN=00.4315.032.621 This results in a more

This results in a more efficient transfer of energy from lever to rim making for solid modulation and a snappy return

5 Defined Color Black keyword search generator hub keyword search dyno Hub Drilling 36 Front Axle QR x 100mm Hub/Brake Compatibility Center-Lock Disc

threaded Composite Matrix cover keeps the USB port clean and sealed

Reflective details inside the hems

Hydraulic Bottom Out Shaft Eyelet Standard Spring Adjustments Air pressure Bottomless tokens Primary Color Black Body Eyelet Trunnion Default Settings R25 C34 X2 1 Token Damping Adjustments External rebound 2position (open/firm) HS&LS compression Hydraulic Bottom Out Eye-To-Eye 225x70 Spring Type Vivid

SRAM X01 Rear derailleur 11sp. Type 2.1 Medium cage Red MFPN=00.4315.032.621 This results in a moreSRAM X01 Rear Derailleur 11 Speed Medium Cage Black Red. 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