Each belt is crafted from only the best rubber compounds and tough Aramax cord

Carlisle belts enhance the efficiency of the variable speed drive system

Ultimax eliminates excessive friction and tension preventing drive damage

Exacting belt length tolerance minimizes system wear and avoids slippage

XS-designed for high horsepower sleds and delivers superior performance and longer belt life

Pro-a thicker cross section so more surface area contacts the clutch giving less slippage over a broader speed range for quicker acceleration and cooler running

Max-designed for general service machines under 500cc

Improved cog design for greater flexibility and cooler running