SRAM RED AXS E1 XG-1290 Cassette 12 Speed - Rainbow D4 Center Lock mounting system for

Center Lock mounting system for quick installation and precise alignment

Thanks to its full X-SYNC design

A properly fitted race shoe should feel snug and secure without causing numbness or pressure points

Rail Compatibility: Round 7mm & Oval 7x9mm

lowering drag and increasing life

SRAM RED AXS E1 XG-1290 Cassette 12 Speed - Rainbow D4 Center Lock mounting system forWide range and tight jumps? Why not both? Our lightest, most durable cassette breaks new ground for gearing choices as well. Four distinct cassette options, including our first 10 30T and 10 36T RED cassettes, each provide secure shift ramps specifically designed for electronic shifting, whether racing road on a 10 28T or creating an all road setup with a 10 36T. Carefully chosen tooth jumps keep you in the right gear when youre out of the saddle on