Prestacycle UniBlock PRO Cassette - 12-Speed For Campagnolo 9-12 Speed Freehub 11-34t Silver ModelNumber=K8781 10-speed cassette

10-speed cassette

Defined Color Black Brake Caliper Type Flat Mount Brake Lever Actuation Hydraulic Rotor Included No Hydraulic Fluid Type DOT

Micropores in the otherwise solid polymer evenly distribute just enough oil to keep the bearing well-lubricated

66mm outer/30mm inner width) features a tubeless friendly bead shelf

Prestacycle UniBlock PRO Cassette - 12-Speed For Campagnolo 9-12 Speed Freehub 11-34t Silver ModelNumber=K8781 10-speed cassettePrestacycle 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