The bike cleaner concentrate has arrived that39s right our relentless rd team made our nano tech bike cleaner that much better by creating a handy refill pouch it39s the same award winning cleaner but in concentrate form just one 500ml pouch will make two litre bottles of nano tech bike cleaner re using is even better for the environment than recycling and that39s what makes the bike cleaner concentrate so amazing it gets even better the bike cleaner concentrate can also be