The muc off bike care duo pack features a 1 litre bottle of muc off biodegradable bike cleaner and 500ml bike protect spray water dispersing lubeusing our state of the art nano tech formula muc off cuts through grime quicker than you can say omg regardless of the weather or riding conditions this classic pink bike cleaner has incredible cleaning power because it contains revolutionary nano technology that breaks down dirt and grime on microscopic levels while also caring for your bikes de