With its "horizontal parallelogram" design and pulley offset, the SRAM XX1 11-speed Rear Derailleur keeps the chain gap constant across all 11 gears, providing fast, precise shifts. By limiting all movement to the horizontal axis, X-HORIZON technology is faster, reducing shift force and eliminating ghost shifting. ROLLER BEARING clutch technology reduces bounce and chain slap. Type 2 clutch and Cage Lock technologies makes wheel removal and installation easier than ever before. Just as on the chainring, X-Sync tooth design of pulley wheels active holds onto chain. Paired with the XX1 shifter, the X-HORIZON RD forms the backbone of X-Actuation technology for unbelievably smooth shifting action. Compatible only with XX1 Grip shift or Trigger Shifter.
For 1x11 MTB gearing configurations
Weight: 220 g.
Place an order of $100 or more,
and receive loyalty credits
on qualifying items.
Most regular and some sale items
earn you loyalty credits.
Look for the red message on
each item page.
Some items only show rewards
when they have been added to your cart.
Simply enter your gift certificate
at the time of your next order.
Rewards are not transferrable,
or redeemable for cash or gift certificates.
Rewards will be adjusted on,
returns and to reflect any unearned value.