Muc-Off Nano Gel Bike Cleaner Concetrate The Bike Cleaner Concentrate has arrived! That's right the relentless R&D team made Nano Tech Bike Cleaner that much better by creating a handy refill pouch! It's the same award winning cleaner but in concentrate form! It gets even better. The Bike Cleaner concentrate can also be used as a powerful degreaser in its concentrated form and it really works like a charm in Muc-Off's X1 Chain Cleaning Device! How's that for multi-use Just one 500ml pouch will make two litre bottles of Nano Tech Bike Cleaner! Features 1 litre bottle 4 litres of Bike Cleaner Highly cost effective! Quickly and safely cleans using Nano Technology Powerful degreaser in concentrate form Biodegradable Safe on all surfaces including carbon fiber & anodized metal Will not harm seals, brake pads or rotors