Rear sprocket 48 aluminum teeth 520 Beta RR 125, 250, 450, RX 450, Xtrainer... Afam brown

Crown 48 aluminum teeth Afam brown Beta RR 200, 250, 450 ...

Transmission tray par new chain adaptable for motorcycle cross, enduro 125cc, 200cc, 250cc and other cylinders Beta RR ...

Technical characteristics and dimensions of the rear toothed pinion

• Mark: Afam
• Manufacturer Part Number: 39300+48
• Drive train type: 520
• Number of teeth: 48
• Material: aluminium
• Color: light brown
• Number of fixing holes: 6
• Diameter of fixing holes: 8 mm
• Type of crown mounting holes: countersunk
• Fixing centers: 76 mm, 132 mm and 152 mm
• Inner diameter of the crown: 125 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 (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.

applications:

BETA 250 X-Trainer (2019 - 2021)
BETA 300 X-Trainer (2019 - 2021)
BETA RR 125 Enduro / Enduro Racing (2018 - 2021)
BETA RR 200 Enduro (2019 - 2020)
BETA RR 250 Enduro / Enduro Racing (2013 - 2021)
BETA RR 300 Enduro / Enduro Racing (2013 - 2021)
BETA RR 350 EFI Enduro / Enduro Racing (2015 - 2021)
BETA RR 350 Enduro / Enduro Racing (2013 - 2015)
BETA RR 390 EFI Enduro / Enduro Racing (2015 - 2021)
BETA RR 400 Enduro (2013 - 2014)
BETA RR 430 EFI Enduro / Enduro Racing (2016 - 2021)
BETA RR 430 Enduro / Enduro Racing (2015)
BETA RR 450 Enduro (2013)
BETA RR 450 Enduro / Enduro Racing (2014)
BETA RR 450 Enduro Racing (2013)
BETA RR 480 EFI Enduro / Enduro Racing (2015 - 2021)
BETA RR 498 Enduro (2013)
BETA RR 498 Enduro / Enduro Racing (2014)
BETA RR-S 350 (2018 - 2020)
BETA RR-S Enduro 4 (2018 - 2020)
BETA RR-S 430 (2018 - 2021)