Bio Drivetrain Cleaner - 16.9 fl. oz + 25.3 fl. oz Refill Bundle for $38 Model-Pro5 SS The biggest difference between the

The biggest difference between the pins is 50 mm open and 10 mm closed

Performance is consistent in both wet and dry conditions

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

Humidity over 75%

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

Bio Drivetrain Cleaner - 16.9 fl. oz + 25.3 fl. oz Refill Bundle for $38 Model-Pro5 SS The biggest difference between theThe 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