Sram XX1 Type 2.1 derailleur 1x11
Top Sram model for mountain bikes. System 1x11 for cassettes 11-42 teeth.
The quality of the XX1 set was tested and confirmed not only by Jarda Kulhavý in the fight with Nino Schurter at the Olympics, but also by Jerome Clementz with his victories in enduro races.
It maintains a constant derailleur-to-cassette distance across all 11 speeds using a horizontal parallelogram and pulley offset, ensuring quick and precise shifting.
By limiting all movements to the horizontal axis, this design is faster, reduces the force required to shift and eliminates chain skipping.
ROLLER BEARING CLUTCH technology reduces swinging of the derailleur and chain shocks. With CAGE LOCK technology, wheel removal is easier than ever.
Together with XX1 shifting, they form the backbone of X-ACTUATION technologies for incredibly smooth shifting.
PROPERTIES
- The large offset of the upper pulley automatically adjusts the distance of the chain from the cassette
- Parallelogram with horizontal movement reduces the force required for shifting and improves drive performance
- X-SYNC pulleys with 12 teeth
- Type 2.1 technology: ROLLER BEARING CLUTCH and CAGE LOCK
- New silent pulley teeth design
- Weight: approx. 220g
Technical designation: xx1 Type 2.1
Designation: 11-speed MTB systems Sram
Range of gears / pinions: 11-42
Leash length: long
Pulleys: X-SYNC ™ 12 teeth
Technology: X-actuation ™, X-HORIZON ™, ROLLER BEARING CLUTCH ™, CAGE LOCK ™, X-SYNC ™
Bearings: BLACKBOX ™ ceramic
Weight: 240 g
Color: black, silver, red
Groupset | SRAM XX1 |
Gears | 1x11 |
product ID | 4469 |
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