Fenwicks FS Foaming Degreaser

Blacks

Continuing with the classic FS smell and performance, the biodegradable FS Foaming Degreaser is a wet degreaser with rich foam qualities. It is designed to stay in place while working on the effected area, making it far less messy during use. FS Foaming Degreaser can be sprayed directly onto the chain, cassette and chainrings and rinses straight off with water for a brilliant, contaminant-free finish

Amazon

Wet degreaser designed to stay in place whilst working on effected areas Rich foaming qualities allow for a much cleaner application Can be sprayed directly on to the chain, cassette and chain rings and washed off with water Leaves a contaminant free drive train No acids or solvents making it perfect for all types of bike