This service is free to you. 101 Octane Drive Belt 10" Wheel 669 18 30. Fits the 139QMB/QMA engines with 10 "wheels, belts with an orginal size of 669 18 30. Direct Bikes. Racing Planet UK specialise in scooter parts and small capacity motorcycle parts, with everything from electrical parts, braking, cables and mirrors to engine, transmission, exhausts and accessories.
eBay