SRAM XX1 Rear Derailleur - Type 2.1, 11 Speed - Red


SKU: 420631

Offering the best in shifting performance and reliability the SRAM XX1 – Type 2.1, is the ideal rear derailleur for trail and enduro mountain bikes.

Precise shifting

The SRAM XX1 rear mech features the X-horizon horizontal parallelogram design with offset pulleys that keeps a constant chain gap across all 11 gears. This limits all movement to the horizontal access which reduces shift force for fast, precise shifting. Ghost shifting is also eliminated.

Roller bearing clutch

Reducing chain bounce and slap the clutch mechanism helps to keep the chain in place as well as offering a quieter ride. Cage lock technology also makes wheel changes a lot easier.

Key Features:

  • Large upper pulley offset automatically adjusts chain gap
  • X-Horizon design reduces shift force and ghost shifting
  • 12-tooth X-Sync pulley wheels
  • Type 2.1 technologies: Roller Bearing Clutch and Cage Lock
  • Horizontal Parallelogram design
  • New silent pulley tooth design
  • Weight: 245g
  • Colours: Red, Black
  • Compatibility: 1x11 X-ACTUATION™
  • Bearings: BLACKBOX™ ceramic bearing pulleys
  • Cage Size: Long
  • Max cassette tooth: 42t

Specification Overview

More Information
Brand SRAM
Cage Size Long
Fitment Default Blank
Speed 11 Speed
Type Rear Derailleurs
More Information
Eligible for cycle to work Not eligible
Primary Colour Red
Brand SRAM
Cage Size Long
Fitment Default Blank
Speed 11 Speed
Type Rear Derailleurs
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Free Build and Delivery

Free delivery is available on all bikes sold by us. To find out exactly when you’ll be able to get your new bike, take a look at the available delivery options in the checkout.

All of the bikes we sell online are built and inspected by our qualified mechanics – just like when you buy a bike from one of our stores. All you’ll need to do when you receive the bike is straighten the handlebars and attach one of the pedals. This service is free, and included every time you buy a bike.

To find out more about bike delivery, as well as our easy returns service, head over to our delivery and returns page.