Bio Drivetrain Cleaner - 16.9 fl. oz + 25.3 fl. oz Refill Bundle for $38 Model-Pro5 SS 3 features an all-new chassis

3 features an all-new chassis built around the race-proven TTX18 cartridge

Enhanced ergonomics for improved power transfer Cleat Bolt Pattern 3-Bolt Closure Dial Shoe Size (EU) 49 Gender/Age Men's Color White/Black Defined Color White

Soft rubber compound rebounds slowly and provides additional damping and increased comfort

Spacing 100mm Frt / 120mm Rear

Bio Drivetrain Cleaner - 16.9 fl. oz + 25.3 fl. oz Refill Bundle for $38 Model-Pro5 SS 3 features an all-new chassisThe 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, chain rings, cassette and derailleurs to clean your entire drivetrain within seconds. It's 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