sram x3 rear mech ESP 1:1 technology: light, precise shifting
Larger pivots, links and cages: increased rigidity and durability
Expanded gear range, mini-offset upper pulley, 14-28 through 11-34 compatibility
Fewer parts, improved strength and simplicity
Tell a Friend |
| | |
|
|
|
Check out these special offers! |
|
| |
|
|