Prestacycle UniBlock PRO Cassette - 11-Speed HG 12 Interface HG 12/11/10 Freehubs 11-30t Silver MFPN=ISTR9180L While youre riding at your

While youre riding at your mental and physical best the GameChanger 2

Variable knurl pattern alternates from smooth to sharp texture for traction without irritation

Fender eyelets at the dropouts front and rear rack bosses and dual water bottle mounts downtube shifter mounts

5" Defined Color Purple Size X-Large

Prestacycle UniBlock PRO Cassette - 11-Speed HG 12 Interface HG 12/11/10 Freehubs 11-30t Silver MFPN=ISTR9180L While youre riding at yourPrestacycle 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