X01 Rear Derailleur Cage Size:Medium Black Extra-wide platform for a more

Extra-wide platform for a more efficient transfer of power

With ONE WAY BLEEDING

Direct Connect has a Quick disconnect cable that is robust enough to stay attached during normal use but will easily break the connection if enough pressure is applied

Now with rubber seal for smoother operation

Designed specifically for a woman's narrower face

X01 Rear Derailleur Cage Size:Medium Black Extra-wide platform for a moreSRAM's X01 Rear Derailleur packs a massive amount of technology into its compact, lightweight body. This 11 speed gear changer uses a horizontal parallelogram design that limits all movement to the horizontal axis, reducing the force it takes to shift. The Type 2 clutch is brilliant. This self lubricating, one way roller clutch controls your chain tension to eliminate chain slap and give you smooth, consistent shifts over any terrain. For quicker,