SRAM XX1 11-Speed Rear Derailleur B-Bolt and Limit Screw Kit Model Name-CNC Floor Drive For Full compatibility please see

For Full compatibility please see the links tab below

Polyax design features a round shape of the head that works like a ball joint between the rim and nipple ensuring a better spoke/nipple line

and a dual suspension system for a smooth

Slotted 14mm replacement axles for Black Ops MX4100 Hubs (#370926)

Hardened ultra steel shackle with reinforced sleeve over crossbar and cylinder for added security Length 9 Lock Style Combination Diameter 13 Cable Included No Shackle Width 4

SRAM XX1 11-Speed Rear Derailleur B-Bolt and Limit Screw Kit Model Name-CNC Floor Drive For Full compatibility please seeUpper Bolt and Spring kits for SRAM rear derailleur maintenance and repairs.