15 teeth 428 box output sprocket Yamaha YZ85, DTR, Derbi GPR 125 ... ProX

Pinion 15 teeth Pro X Yamaha YZ85, DTR, Derbi GPR 125 ...

New gearbox output sprocket adaptable for motorcycle, motorbike cross, enduro 85cc, 125cc Yamaha YZ, DTR, Derbi GPR...

Front sprocket technical characteristics and dimensions

• Mark: ProX
• Manufacturer Part Number: 07.FS21002-13
• Transmission type (steps): 428
• Number of teeth: 13
• Material: steel
• Colour: grey
• Thickness: 7 mm

Dimensions of the front toothed pinion (see marks on the typical drawing)

• A - Inner width (outer diameter of gearbox shaft): 20mm
• B - Inner width: 17.5 mm

Before ordering, it is essential to ensure the type of transmission you need. All the parts, namely the chain, the pinion and the crown, must have the same pitch. To find out more, click this link.

Applications:

Yamaha DT 125R 1988 2003
Yamaha DT 125R 2005 2006
Yamaha DT 125X 2005 2006
Yamaha TDR 125 1989 2001
Yamaha TZR 125 1993 1996
Yamaha YZ 85 2002 2025

ProX is a Dutch brand specializing in the production of engine parts for quads and motorcycles. cross and enduro. To find out everything about the brand and discover our range of products Prox, click on this link.