Conditioning is great, on the bike, out on the open road. Hydrated, breathing harder as you feel the burn, working the muscles hard as you lean over your handlebars pushing harder. Then it happens; the bunny hop is unsuccessful and the tire blows, you feel the bike going down.
Your SISU guard absorbs the pressure from your teet, one thing you don’t have to worry about ever. Nearly invisible, easy to hydrate, the best protection for every type of cycling, the SISU Mouthguards