Silca Speed Wax Additive Apparel Brand_G-Form 3 rear pockets

3 rear pockets

Easily accessible rear envelope pockets provide adequate secure storage for your race-day essentials

Always a top seller

Challenge produces the only seamless 'one-piece' latex inner tubes on the market providing a smooth

Hydraulic Fluid Type: Mineral Oil

Silca Speed Wax Additive Apparel Brand_G-Form 3 rear pocketsOne of the secrets behind Secret Chain Blend is that it's a mix of 4 unique types of wax and not just Paraffin like most other hot wax products. This blend of waxes along with our proprietary WS2 has kept the Secret Chain Blend on top of the ZeroFrictionCycling charts for the last 3 years with many competitors reformulating to get close, but none of them able to beat it. The 4 wax mix has allowed SILCA to blend what we felt was the best overall mix of