The Muc-Off Drivetrain Cleaner (500ml) delivers fast, effective grease cutting for deep bike cleaning, safe for all surfaces and fully biodegradable. This powerful formula removes chain oil and wax residue, eliminating drive chain contaminants in seconds. Safe for metal, plastic, rubber, seals, and carbon fibre, it’s ideal for use with chain cleaning devices and includes a trigger spray for easy application. Buy your bike cleaning products at Halfords, the UK's largest bike accessories retailer.