Hi my mate has recently aquired a malaguti f12 50cc aircooled the scooter starts and rides great everytime but it is slow on take off hes after buying a new belt and rollers but unsure of what belt to buy and what size/weight rollers to get aswell could someone point us in the right direction The scooter is standard apart from a big one exhaust pipe and mallossi air filter Any help will be much apreciated... Leon
the best thing to do would be measure the weight and size of your rollers then go from 0.5 to 1.00gram down so say its got 8gram rollers go down to 7.5g or 7.00g, also the belt will have a number on it i belive thats the serial number so you can search around for a belt using this code or go on ped parts they have a wide selection of malossi and polini parts but for acceration you use lighter rollers are need but not so low you rev the nuts out of the engine and it sounds like the engines going faster then your moving hope this helps =]