With its "horizontal parallelogram" design and pulley offset, the SRAM XO1 11-speed 2.1 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 XO1 shifter, the X-HORIZON RD forms the backbone of X-Actuation technology for unbelievably smooth shifting action. Compatible only with XX1 or XO1 Grip Shift or Trigger Shifter.
For 1x11 MTB gearing configurations
Largest Cog: 42t
Weight: 252 g.
One coupon per order
Discount taken off MSRP for normal items
Custom kit pricing is complicated so we take the discount off the current build price
In stock items only
Coupons can not be combined with promotional gift certificates, however, purchased gift certificates may be used with the coupons. If you would like to use your coupon with a purchased gift certificate, please leave the gift certificate information in the comments section at checkout, and they will be applied during processing on the backend.
Some items are restricted
Groupsets, hand built wheels, special orders & labor costs are excluded from the coupon.
Additional exclusions may apply.