New gearbox gearbox adaptable for motorcycle 50cc Derbi, Gilera, Aprilia... with motor Derbi.
Front sprocket technical characteristics and dimensions
Mark: Fifty moto parts
Drive train type: 420
Number of teeth: 14
Number of mounting holes: 2 and 2
Fixing hole diameters: 4 mm and 5 mm
Fixing centers: 24 mm and 28 mm
Sprocket dimensions detailed shown on the diagram
More details on the 14cc motorcycle 50teeth gearbox output sprocket Derbi, Gilera, Aprilia...
It is essential that you you check the type of drive train you need before ordering. On small motorcycles, most 50cc use the 420 (width 6mm, center distance 12.7mm) but some 50s and most 125s use the 428 (width 7mm, center distance 12.7mm) even for 125 in 520 (width 6mm, center distance 15.8mm). All drive train parts, i.e. front sprocket, chain and rear sprocket, absolutely must be of the same type.
This is an 14 tooth sprocket for the motor Derbi, but you will also find on our site all the other dimensions of pinions Derbi as well as color models to customize your boxed 50cc motorcycle. All the transmission chains adapted to your machine are available on our site.
Find below the tutorial that will help you change your chain kit.
Compatibility models for guidance, it is advisable to disassemble the part to be replaced beforehand and check the correspondence with pictures and dimensions indicated on the site.