Continuously Variable Transmission (CVT Belts) Belts are designed to seamlessly perform throughout a continuous range of effective gear ratios. They are often used in motor vehicle drive systems such as ATVs, UTVs, Side-by-Sides, and Snowmobiles in the powersports industry, scooters, motorcycles and cars more widely.
Our market-leading range of CVT belts by Ultimax features extra-strong aramid and carbon cord, fibre loaded rubber materials and a unique double cog design for maximum tensile strength, reduction in belt failure modes and better performance than any other CVT belt on the market.
Ultimax ATV belts are specifically designed to drive optimum performance on specific powersports applications. A wide range of belts for all major brands and unique constructions for a no “one size fits all” approach.
Ultimax ATV HQ belts are high-quality replacement belts delivering ultimate performance for most popular ATVs, UTVs and Side-by-Sides with proper fit, reliability and durability.
Ultimax MAX features improved cog design and added strength for maximum performance, flexibility and durability across powersports vehicles under 500cc.
Ultimax PRO is built for maximum clutch contact, less slippage over broader speeds and improved heat dissipation to deliver quicker vehicle acceleration and ultimate performance for mid-power snowmobiles.
Ultimax XS belts are designed with specifically formulated rubber compounds and strong aramid cord for superior performance and longer belt life on high horsepower sledges.
Ultimax MD belts are multi-duty belts designed for a wide range of applications including go-cart, golf cart, junior dragster, and lawn and garden applications.
The Variable Speed Cog V-Belt is specifically designed for use in applications requiring exact speed control.