1 / 12 2 / 12 3 / 12 4 / 12 5 / 12 6 / 12 7 / 12 8 / 12 9 / 12 10 / 12 11 / 12 12 / 12 ❮ ❯ Wd-40 specialist ® bike degreaser foaming action clings to chain, cogs and gears to deeply penetrate and remove stubborn grease and grime from all moving parts.