Drive Belts for Motorcycles. With strong and maintenance-free drive belts for motorcycles and scooters, APM helps customers avoid high repair costs. Belts retain their long service life, even in extreme applications and temperatures. We have all kinds of motorcycle drive belt. Ex:136Tooth 1-1/2" wide tooth final drive belt. 137 Tooth 1" wide carbon fiber final drive belt. 136 Tooth1-1/2" wide final drive belt.