Rear sprocket 39 teeth steel 428 Yamaha YBR, Bullit Cooper 125 ... Afam V2

Rear sprocket 39 teeth Afam gray Yamaha YBR, Bullit Cooper ...

Transmission tray par new chain adaptable for motorcycle 125cc Yamaha YBR, RDX, Sym XS and Bullit Cooper.

Technical characteristics of the crown

• Mark: Afam
• Manufacturer Part Number: 12200-39
• Drive train type: 428
• Number of teeth: 39
• Material: steel
• Colour: grey
• Number of fixing holes: 4
• Type of mounting holes: smooth

Dimensions of the rear pinion (see marks on the typical drawing)

• A - Fixing center distance: 56 mm
• B - Fixing center distance: 80 mm
• C - Diameter of fixing holes: 8 mm
• D - Inner diameter of the crown: 64 mm

A chain is made up of different links, or links, and can be of different widths. It is essential to check the type of secondary transmission which you need before order. All the parts of the kit, namely the pinion, the chain and the crown, must imperatively be same type (not).

All about the different types of transmission.