Reinforced chain kit 11x51x134 Beta RR 50 (from 2011) Afam or

Chain Kit 11x51x134 Afam or Beta RR 50

Transmission kit par reinforced 420 chain full new adaptable for motorcycle 50cc Beta RR from 2011.

This drive train kit includes:

• 1 x 420 rear sprocket
• 1 x 420 front sprocket
• 1 x 420 chain
• 1 x 420 split link

Motorcycle chain kit technical characteristics and dimensions

• Mark: Afam
• Drive train type: 420

• Chain brand: Afam
• Number of chain links: 134
• Chain color: gold
• Chain with quick coupler

• Pinion brand: Afam
• Number of front sprocket teeth: 11
• Internal width of the sprocket: 20 mm
• Sprocket color: gray

• Crown mark: Afam
• Number of rear sprocket teeth: 51
• Rear sprocket material: steel
• Crown color: gray
• Number of fixing holes: 4
• Diameter of fixing holes: 8 mm
• Crown Fixing Hole Type: Smooth
• Fixing centers: 85 mm and 120 mm
• Inner diameter of the crown: 100 mm
• Dimensions of the crown and pinion detailed on the drawings

Practical advice: to optimise your drive train, you could add a front sprocket to the one supplied in the kit:

• for more acceleration, take a smaller gear
• for higher top speed use a larger front sprocket

To mount a chain with a split link you just need multigrip pliers and perhaps a flat screwdriver. Otherwise you would need a motorcycle chain splitter tool for riveted chains.