SRAM XX DH XS-797 T-Type Cassette 7 Speed Advance Features Instant Release technology

Features Instant Release technology

and drives tools with 36 millimeter wrench flats such as the Park Tool LRT-2

it's an unbeatable combination for serious training

The CO2 unit is our Boundary CO2 delivery system which offers a fast and efficient method to reinflate your tire in an emergency

SRAM XX DH XS-797 T-Type Cassette 7 Speed Advance Features Instant Release technologyThe XX DH Transmission cassette is designed to deliver small steps for big power. With a full X Sync tooth profile, the 7 Speed DH specific cassette is the best shifting, most robust DH cassette we have ever made. And just like Eagle Transmission, shifting under load isnt just possible, its better. This allows you to never let up when dropping gears, letting you get to the next split quicker than your competition. And when milliseconds matter, XX DH