138-4548U4 Ultimax Pro Drive Belt for Snowmobiles 12 Volt Battery Chargers this is for the stadium-style

this is for the stadium-style seat that is standard with these scooters

Note: This assembly only fits those models listed

Pickup and transmit speed and cadence data

you want the Minoura Training Mat III to use in conjunction with your training bicycle

138-4548U4 Ultimax Pro Drive Belt for Snowmobiles 12 Volt Battery Chargers this is for the stadium-style138 4548U4 Ultimax Pro drive belt for snowmobiles, manufactured by Carlisle. Ultimax 3 has evolved into Ultimax Pro. The new 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. The 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