Prestacycle UniBlock PRO Cassette - 12-Speed For Campagnolo 9-12 Speed Freehub 11-32t Silver 240 Hybrid Line up the little dot

Line up the little dot on the ring with the dot on the spider

Designed for performance in off-road conditions

Initial testing showed improved performance while still offering the easy kick that we’ve loved about Madshus for years

Inexpensive and widely available CR1632 battery lasts up to 300 hours

Race-proven technology delivering exceptional braking power and consistency

Prestacycle UniBlock PRO Cassette - 12-Speed For Campagnolo 9-12 Speed Freehub 11-32t Silver 240 Hybrid Line up the little dotPrestacycle UniBlock PRO Cassettes are machined from a single solid block of cold forged Chrome Molybdenum alloy steel then heat treated tumble finished and electroplated for added durability low friction operation and longer service life. The UniBlock PRO cassettes feature ARC shifting tooth profile technology that provides the fastest smoothest possible shifting to all systems while minimizing the impact to power delivery. Single block design offers