SRAM XX1 Type 2.1 Rear Derailleur

The Sram XX1 Type 2.1 Rear Derailleur provides precise and quick changes, eliminates displacement, facilitates wheel removal, and provides transmission stability, which characteristics are necessary for mountain biking. It is compatible with 42 tooth and 11 speeds and includes a bearing clutch that eliminates chain bounce and bumps.

This bike rear derailleur is made with carbon, while the pulley bearings are made of ceramic. The X SYNC technology provides good performance, easy shifting, and silent operation. The X HORIZON technology allows for faster and effortless shifting.

Besides, it comes with a cage lock that makes wheel removal and installation easier. It features X-Actuation technology specially designed for 1x transmissions and avoids ghost shifting.
Leveraging the legendary history of SRAM shifting, the X0 rear derailleur provides incredible shifting speed and precision.

EXACT ACTUATION™ technology eliminates slop and shifting variation.

ROLLER BEARING CLUTCH™ technology delivers maximum drivetrain stability™even through the most punishing terrain.

And with CAGE LOCK™ technology, wheel removal and installation are easier than ever.

Features:- EXACT ACTUATION™ for precise and dependable 10-speed performance – Focused chassis design for all conditions and usage – 36-tooth cassette capable – Also available without ROLLER BEARING CLUTCH™ Specifications:- Speeds:10-Speed – Weight:235g – Outer Cage:Carbon Fiber Composite – Compatibility:EXACT ACTUATION™ – Inner Cage:Forged Aluminum – Bearings:Sealed Bearing pulleys – Cage Sizes:Long, Medium, Short – Max Tooth:36t Technology:CAGE LOCK™:With CAGE LOCK™ technology in the rear derailleur, wheel removal and installation™as well as chain installation™becomes faster and simpler.

Just pushing the cage forward to create slack and lock it into place.

ROLLER BEARING CLUTCH™:Rear derailleurs deliver maximum drivetrain stability™even through the most punishing terrain.

With ROLLER BEARING CLUTCH™ technology, derailleur bounce and chain slap are eliminated without sacrificing precision.

EXACT ACTUATION™:When we launched our road technology from scratch we reapplied our MTB proven SRAM 1:1 actuation ratio (shifter cable travel :derailleur movement) for 10 speed rear shifting.

EA helps to simplify/stabilize the uneasy act of balancing rear derailleur hanger design, tight cog spacing and exact cable tension.

The result:the easiest index shifting system to set up and it stays that way.

For 2x10V systems.

– Compatible with cassettes 11-42T.