SRAM Red E1 XG-1290 10-28 12 Speed Cassette Rainbow size-38mm An additional safety strap is

An additional safety strap is supplied to secure all the bikes together

Ideal for racers and park rats alike

Cog Sizes: 11-26t: 11

the mechanism of the Steel-O-Flex™ Tresorflex 6615C is effectively equipped to protect against tampering thanks to its special touch protection

SRAM Red E1 XG-1290 10-28 12 Speed Cassette Rainbow size-38mm An additional safety strap isAbout SRAM Red E1 XG 1290 10 28 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