1X11 X-ACTUATION SRAM Technology
Solid change indexing thanks to the SPEED METAL structure
ROLLING THUNDER bearings
JAWS design with optimal fit with cuff
Aluminum outer cover
The SRAM brand is a company with 25 years of a history marked by the tenacity, innovation and constant progress that have led it to become the second world referenceof cycling activities in a very short time.
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