SAVE 20% on all full-priced products on Silverfish-uk.com. TOTUM members get 20% discount when you shop Silverfish’s range of leading mountain bike and cycling brands including Michelin, Knog, 100%, Peaty's, Race Face and FOX. Fuel your passion for cycling and get equipped for the roads, mountains, tracks or wherever else you like to ride with Silverfish and TOTUM.