The muc off bike spray duo pack makes a great start to your cleaning program this is a great value kit that saves you money compared to buying each product separately containing one litre of muc off biodegradable cleaner and 500ml of muc off bike spray this pack will care for your bike39s finish and leave it gleaming while protecting it even between washes this muc off bike cleaner features nano technology to penetrate far deeper into dirt oil and grime and gently break it down on an at