OPTIBELT TWIN TRACK

Belts for engines; toothed belts for vehicle engines; V-belts for land vehicle engines

Power transmission devices, namely, land vehicle drive belts; drive belts for propelling land vehicles; transmission devices, namely land vehicle drive belts; transmission chains for bicycles; power trains for bicycles comprised of clutch, transmission, drive shaft, and differential; transmission chains for motorcycles; power trains for motorcycles comprised of clutch, transmission, drive shaft, and differential; transmission chains for road vehicles; power trains for road vehicles comprised of clutch, transmission, drive shaft, and differential