Many cleaning products contain silicon, polish or other additives which have a detrimental effect on disc brakes. Problems caused range from squealing to total loss of power. We realised that the only way to stop these problems would be to produce our own range of cleaners.Sh1t Shifter is the first of these products. It is a bike wash which has been specially formulated to be safe for use on disc brakes, anodising and painted surfaces.• It is available in 1 litre containers (supplied with trigger sprays) or 5 Litre value tub. • Both of course come in Hope green