SRAM Eagle XX1 B2 Rear Derailleur Size:12 Speed Mesh laminate upper construction strategically

Mesh laminate upper construction strategically orients material where it’s needed most

The problem is that while there’s a scientific rationale for the high amount of sugar we use

aero riding position

Durable and elegant

Allows for free movement and low joint stress

SRAM Eagle XX1 B2 Rear Derailleur Size:12 Speed Mesh laminate upper construction strategicallyOccupying a new realm in shifting performance, the redesigned XX1 Eagle derailleur gives no compromise racers and dream bike builders a true top tier option. The crisp, precise XX1 shifting feel athletes rely on now features an updated cage geometry for improved chain management. Occupying its rightful place at the top of the Eagle ecosystem, the XX1 Eagle rear derailleur makes full use of the new 10 52t cassettes and is backwards compatible to also