XS821 Skidoo 2001-2024, Lynx 2022-2024

Peak power, peak efficiency. For screamin’ hi-performance on the track or on the trail. Ultimax XS is designed for high horsepower sleds delivering superior performance and longer belt life. Ultimax XS features a specially formulated rubber compound found in no other snowmobile belt.

• Designed for modern high-power snowmobiles
• New design gives better consistency and greater resistance to flex cracks
• Used on many top race sleds because XS can handle the brutal power and extreme temperatures better than any other belt on the market
• Designed from decades of experience in high-performance powersports CVT drives
• Proprietary high-temperature rubber compound withstands the power of today’s biggest sleds without sacrificing grip
• Strong and stable aramid cord for zero stretch and maximum tensile strength
• Built with modern methods to reduce variability and eliminate “classic” failure modes
• One-year manufacturer's warranty
• Made in the USA