Muc Off Drivetrain Cleaner Bottle Gravel Bike we set out to create we set out to create a mountain bike helmet that felt like it was tailor made for your head two ball and one wide roller bearing Stainless steel pedal body plates for increased durability Open design allows for easy access and cleat adjustments Wider shoe cleat has a long life and is easier for walking than other cleats Large binding target allows quick engagement while wide cleats provides more efficient pedalling 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 It’s also fully biodegradable* and safe for metal