Ultimax 3 has evolved into Ultimax Pro Belt features a thicker cross section so more surface area contacts the clutch; this means less slippage over a broader speed range for quicker acceleration New cog design dissipates heat and aids flexibility Cooler-running belts mean better performance and longer-lasting belts Run cool, run long, run fast with Ultimax Pro Top-cog design. BELT ULTIMAX PRO ARTIC
