SRAM RED XG-1290 E1 Cassette - Rainbow Size:10-33T Crafted from the finest French

Crafted from the finest French raw-edge fabric

One cartridge fills 26 x 4

the weight is reduced to a minimum through the use of state-of-the-art materials and processing technologies

it can adjust to ambient light1 and speed to save battery life

CNC machined aluminium cups with replaceable/serviceable bearings

SRAM RED XG-1290 E1 Cassette - Rainbow Size:10-33T Crafted from the finest FrenchThe workhorse of X Range gearing. The SRAM RED XG 1290 cassette progresses fluidly and quickly through a wider range of gears. It's specifically designed for wireless electronic shifting and the one piece design offers you the best in weight savings.