SRAM Red E1 XG-1290 10-30 12 Speed Cassette Rainbow Colour:Rainbow Shoulder strap

Shoulder strap

5 cm) long in the shortest wheelbase configuration

4 back up rings

6% spandex

Highly cost effective

SRAM Red E1 XG-1290 10-30 12 Speed Cassette Rainbow Colour:Rainbow Shoulder strapAbout SRAM Red E1 XG 1290 10 30 12 Speed Cassette Rainbow Wide range and tight jumps? Why not both? SRAM's lightest, most durable cassette breaks new ground for gearing choices as well. Four distinct cassette options, including SRAM's 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