Muc-Off Drivetrain Cleaner Bottle Gold SHIMANO's SM-RT66 6-bolt disc brake

SHIMANO's SM-RT66 6-bolt disc brake rotors deliver consistent stopping power in all riding conditions

15mm E-Thru

● Creates a self-healing barrier

-Long-wearing gel cork with nonslip gel backing is patterned with symbols of the good life

Optional fabric visor

Muc-Off Drivetrain Cleaner Bottle Gold SHIMANO's SM-RT66 6-bolt disc brakeThe Muc Off Bio Drivetrain Cleaner is the complete drivetrain cleaning solution that can either be poured into a chain cleaning device or sprayed directly to your chain rings, rear cassettes and derailleurs to clean your entire drivetrain within seconds. Its also fully biodegradable* and safe for metal, plastic, rubber and seals. You have never seen results like this. We can guarantee it! Why not try using Bio Drivetrain Cleaner with the Muc Off X 3