Shimano SM-RT66 DISC ROTOR SLX 6-BOLT Size:220mm § Achievable with Wolf Tooth

§ Achievable with Wolf Tooth GC40 or GC42 cog and compatible 11-36t cassette

the Thumblock lever locks on to the valve

Has a soft end that offers improved comfort on the out end of the grip

Lightweight 2-bottle rear carrier

Shimano SM-RT66 DISC ROTOR SLX 6-BOLT Size:220mm § Achievable with Wolf Tooth6 Bolt Disc Brake Rotor 220 203 180 160 mm SM RT66 SHIMANO 6 Bolt Disc Brake Rotor 220 203 180 160 mm SHIMANO's SM RT66 6 bolt disc brake rotors deliver consistent stopping power in all riding conditions. The disc brake rotor's reliable anti loosen plate construction makes for quick and secure installation. FEATURES Larger disc brake rotor option provides consistent brake performance with more power 220 mm disc brake rotor provides 10% more stopping