1. BIC-50 can smooth bicycle chains and also to prevent
abrasion from the wet.
2. BIC-50 could effectively to prevent the dust and to keep
the smooth of the chain while bicycles are being rode.
Drip BIC-50 within a distance of 20~30cm, then rolling the
chain so it could be evenly spread on chains.
PS. In order to keep safe from danger, please do not apply
it on disk plates, rims and the surfaces of breaks.
Paraffin wax,Anti-Wear Additive,