HEAD - TwinHead™ w/ air release button & x-long hose

these grips will give you the control you want without sacrificing the comfort you've come to expect

Fits Downhill

6mm Hex Bits

replaceable

SRAM XX1 11 Speed Rear Derailleur PLP|Model Year HEAD - TwinHead™ w/ airSRAM really stepped up the derailleur game with their XX1 offering. The heart of this derailleur is the X horizon technology. This basically means that the parallelogram moves horizontally rather than on a downward angle like every other derailleur. Why is this so much better? Because it isolates the shift motion from riding forces. When hitting a bump, a traditional derailleur will want to move towards the wheel, resulting in ghost shifting. Another