1. Features
High Adaptability: Specifically designed for 28.6mm fork specifications, ensuring precise compatibility with corresponding mountain bike forks for a snug fit. Select models also accommodate various fork materials, including carbon fiber and aluminum alloy steerer tubes.
Secure and Stable Connection: Utilizing an expansion mechanism, the expansion core expands outward when tightened, compressing tightly against the inner fork wall to form a robust connection. This effectively prevents fork wobble during riding, enhancing stability.

Even Load Distribution Durability: The sunflower structure ensures more uniform force distribution, enhancing the fork's overall strength and durability while extending its service life.
Secure Installation Without Fork Damage: Some products feature enhanced clamping force design, enabling easy installation without hammering. They securely grip the fork without causing damage and resist fatigue failure even after repeated use.
Enhanced Riding Experience: High-precision installation and superior performance effectively absorb vibrations, boosting the bicycle's overall rigidity and torsional resistance. This delivers a smoother, more stable ride during high-speed cycling, sharp turns, or challenging terrain.

2. Specifications
Product Model: Bicycle Fork Screw Compression Plug 28.6mm Mountain Bike Fork Expansion Core Fork Sunflower Suspension Core CNC Bicycle Wrist Assembly Accessory
Product Dimensions: Expansion Range 22.5mm-25.4mm / 0.89in-1in

3. Package Contents
1 x Bicycle Fork Screw Compression Plug

4. Tips
Regularly inspect your stem components for wear, such as unusual noises from bearings or excessive play. Address any issues promptly through repair or replacement.