428 12T 20mm Drive Front Speedometer Gear ATV Quad Dirt Bike

Description: - : 12t - diameter of sprocket.

Cog: around 52.

8mm.

2 - chain: 428 chain - diameter of centre hole: around 20mm.

0.

78 - fitment: for 110cc 125cc 140cc bike dirt bike package includes: 1 piece front chain sprocket cog note: 1.

We provide clear pictures, measurements where possible.

Please check as much as possible to make sure the item is the that you need.

2.

Please allow 0.

5-1 inch difference due to manual measurement.

(1 inch=2.

54cm) 3.

Instruction is not included.

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Please understand,thank you.