Pinion and support for motorcycle 50cc and 125cc with box and moped. New and used spare parts, original or adaptable parts.

In this category you will find the set of sprockets available for the different models of 50cm3 box and 125cm3. The compatibility of each gearbox output is indicated for each reference. The pinion is the part that transmits the energy of the moving motor to the rear wheel.ar through the chain. The pinion must be replaced when its teeth are worn. It is essential that this part be in perfect condition on your two wheels!

Many sprockets are available for 50cc gearbox, 125cm3 and mopeds: Derbi Senda and DRD, Aprilia RX and SX, Gilera SMT et RCR, Rieju MRT, KTM Duke, Honda CBR, Peugeot 103, MBK 51, Piaggio Ciao... etc.

Remember to check the other categories of chain and transmission to find all your parts: sprocket pinion cover, chain cache, chain, rear sprocket , guide and chain shoe, chain fat, chain kit, pedal and pulley, Freewheel, chain tensioner.