Rear sprocket 52 teeth steel 420 Rieju RR, RS2, Spike Afam

52 crown teeth 420 Afam Rieju RR, RS2 and Spike

Transmission tray par new chain adaptable for motorcycle 50cc Rieju RR, RS2 and Spike.

Technical characteristics and dimensions of the rear toothed pinion

• Mark: Afam
• Manufacturer Part Number: 80105-52
• Drive train type: 420
• Number of teeth: 52
• Material: steel
• Colour : grey
• Number of fixing holes: 6
• Diameter of fixing holes: 8 mm
• Type of crown fixing holes: shouldered
• Fixing centers: 50 mm, 86 mm and 100 mm
• Inner diameter of the crown: 80 mm
• Rear sprocket dimensions shown on the diagram

It is essential that you you check the type of drive train you need before ordering. On small motorcycles, most 50cc use the 420 (6mm width, 12.7mm pitch) but some 50s and most 125s use the 428 (7mm width, 12.7mm pitch) even for 125 in 520 (6mm width, 15.8mm pitch). All drive train parts, i.e. front sprocket, chain and rear sprocket, absolutely must be of the same type.