12mm Chain Adjuster Bolt (55mm) for 50cc–125cc Motorbikes

1. Product Description

This chain adjuster bolt is designed for small motorbikes using a 12 mm axle system. It is used to maintain correct rear wheel alignment and chain tension. The adjuster fits a wide range of small-displacement horizontal engine setups.

2. Features

• 12 mm axle-type chain adjuster bolt

• Steel construction for durability

• Helps maintain accurate rear wheel alignment

• Designed for small 4-stroke motorbike platforms

• Simple replacement for worn or damaged adjuster bolts

3. Specifications

• Adjuster Bolt Length: approx. 55 mm

• Axle Hole Diameter: approx. 12 mm

• Material: Steel

(Measurements are approximate.)

4. Compatibility

Suitable for many small motorbikes using:

• 12 mm rear axle systems

• 50cc–125cc horizontal engines

Fitment may vary — please confirm the adjuster length and axle hole size before purchasing.

5. Package Includes

• 1 × Chain Adjuster Bolt (12 mm × 55 mm)

6. Shipping

• Ships from Melbourne, Australia

• Next-business-day dispatch for stocked items