SRAM RED AXS E1 Cassette 1290 road bicycle bike freewheel 12S cassette Effortless electronic shifting paired with

Effortless electronic shifting paired with a rocking actuation allows riders to experience a different ergonomic position with their Pod controller

The SRAM CenterLine XR (CLX-R) rotor works in tandem with the SRAM eTap AXS™ drivetrain

and durability

RED 1x: 36T-46T

SRAM RED AXS E1 Cassette 1290 road bicycle bike freewheel 12S cassette Effortless electronic shifting paired withDESCRIPTION Wide 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