SRAM Cassette XS 1297 T-type XX Eagle 10-52t 12SP Maxxis BK-5864 - 8

BK-5864 - 8

35mm clamp diameter for increased torsional stiffness and direct

Bio-degradable formula dissolves quickly in the water and does not pollute the environment

Powerful performer with less noise

One caveat: the 170 TPI casing trades some durability for speed

SRAM Cassette XS 1297 T-type XX Eagle 10-52t 12SP Maxxis BK-5864 - 8SRAM XX Eagle T Type XS 1297 delivers a massive 520% gear range with load shifting precision that gets better the harder you pedal. The SRAM XX Eagle T Type XS 1297 is the cassette that sits at the heart of SRAM's flagship Eagle Transmission system. Built around a full X Sync design, it locks in crisp, reliable shifts whether you're grinding up a loose climb or hammering through a rowdy descent. This is not your average cassette. The harder the load,