PrestaCycle UniBlock PRO 12spd Cassette
$198.99
The PrestaCycle UniBlockPRO 12spd Cassette is a single-piece unit exquisitely machined from a solid block of cold-forged Chrome Molybdenum alloy steel then heat-treated tumble-finished and electroplated for added durability and low-friction operation. It lasts longer than standard steel cassettes.