SRAM Rear Derailleur X-4 Long Cage Black 00.6118.633.002 Maintainance of your tools is

Maintainance of your tools is just as important as maintainance of your bike

double-rubber seals for superior protection against the elements

Make sure you can see what happens around you with the E-view

Elastic strap and inside pocket for easy organization of your cargo

The balanced geometry adds up to the e-MTB's stability

SRAM Rear Derailleur X-4 Long Cage Black 00.6118.633.002 Maintainance of your tools isSRAM Rear Derailleur X 4 Long Cage BlackLeveraging the legendary history of SRAM shifting, the X4 rear derailleur provides great shifting performance. Low profile design Wide pivot design for superior stiffness during shifts