SRAM XX1 rear derailleur 11 Speed Long Cage Black

Designed around the mono philosophy Chainring philosophy of Groupesets XX1 philosophy, the SRAM XX1 derailleur 11 Speed  derailleur offers top-level performance in terms of both lightness and efficiency.

With its horizontal parallelogram geometry, the SRAM XX1 11 Speed derailleur delivers fast, precise shifting with less force. By limiting all movement to the horizontal axis, it also eliminates the problem of involuntary shifting.

Combined with the XX1 shifter, this derailleur guarantees incredibly smooth, efficient shifting.

Ref: 9223788888413