Prestacycle UniBlock PRO Cassette - 11-Speed HG 12 Interface HG 12/11/10 Freehubs 11-32t Silver Model=XCM Suspension Fork Combination uses a three-digit code

Combination uses a three-digit code

Fits Brand BMC

Includes Ti Bolts

E-25 rated for E-bike applications

Prestacycle UniBlock PRO Cassette - 11-Speed HG 12 Interface HG 12/11/10 Freehubs 11-32t Silver Model=XCM Suspension Fork Combination uses a three-digit codePrestacycle UniBlock Cassette 11 Speed for HG 11 Freehub 11 32t Silver. Prestacycle 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