Specification:

– 41 teeth diameter approx. 170mm

– Distance between the mounting holes is 65mm

– Inside diameter of the center hole is 75mm

– Fit 428 size chain

Suitable for: Original for FMX125. It will also fit other Pit bikes / Mini MotoX, like MotoX, Pitsterpro, Thumpstar, Pitpro, Reaper brands and other Chinese pit bikes

125 – 140 – 140R – 140BF – 155Z – FXR155Z SE/BF; Pitserpro X5 160

FBLCN: F – 62 &