Muc-Off Bio Drivetrain Cleaner - 750ml YGroup_8069759139885 The larger end fits the

The larger end fits the 6-splines of the 9mm OD of the threaded eyelets of the "FORE drilled rim adapters" found on rims such as the Mavic XM819

while the bottom row shoots into the distance with up to 1400 lumens of spot light on a 21° beam

Can’t lose

Who's this for: Riders wanting a sharp

For a long time

Muc-Off Bio Drivetrain Cleaner - 750ml YGroup_8069759139885 The larger end fits theThe ideal, cost effective refill bottle. The 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. 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