Muc Off MOX-267 Nano Tech Bike Cleaner - 5 Liters Nano Tech Bike Cleaner cuts through grime while protecting your bike's finish Will not harm seals or disc brake pads; spray on and wash off Fully biodegradable and alkaline based Safe on carbon fibre, paintwork, anodizing, aluminum, titanium, rubber, plastic, seals and disc brake pads California Air Regulatory Board Compliant