【Wide Compatibility】-Perfectly fits Coleman CT200U, CT200u-ex, MB200, MB165, MBX10, MBX11, and most 50cc-125cc mini bikes. Includes adjustable chain adjusters for easy installation. 【Premium Steel Durability】-Crafted from high-quality steel, this mini bike rear axle kit ensures long-lasting performance under harsh riding conditions. The robust 330mm axle (14mm diameter) withstands heavy loads and rough terrain. 【Sealed Chromium Steel Bearings】-Includes 2*6202RS bearings made of wear-resistant chromium steel. Rubber-sealed design blocks dirt, mud, and moisture, ensuring smooth operation in all weather. 【Low-Friction Smooth Rotation】-Precision-engineered bearings reduce friction through low-resistance ball rotation for faster, smoother rides. 【Complete Rear Axle Kit】- 1*rear axle (330mm total length), 2*bearings, 2*chain adjusters.

Specification:
Color: As picture.
Material: Steel.
Weight: 786g.

Fitment:
For Coleman CT200U, CT200u-ex, MB200, MB165, MBX10, MBX11, and most 50cc-125cc mini bikes.

Package Includes:
1*Rear axle (330mm total length).
2*Bearings.
2*Chain adjusters.
Instruction of installation is not included.