Features 1. Applicable Model: M4 handlebar knob screw can be used for replacement and refurbishment of the original handlebar knob screw. Ideal replacement for DAX 50, 70, CT70, ST50, ST70. 2. Easy Grip: Handle threaded knobs feature a star bump shape design for improved grip. Prevents fingers from slipping during installation and stays secure during use. 3. Durable Material: Knob head is made of PP plastic, and the screw post is constructed from high-quality carbon steel, offering durability and rust resistance. 4. Wear Resistance: Threaded posts maintain integrity under use and will not loosen or tear out. Wide knob head prevents deformation or damage during installation and use. 5. Easy Installation: Designed for mini trail bikes and various Chinese clone models. Tool-free installationsimply screw on in seconds for quick setup. Specification Item Type: Handlebar Knob Screw Material: Carbon steel + PP plastic Screw: M8 Application: Replacement and refurbishment of original handlebar knob screw Fitment: Compatible with DAX 50, 70, CT70, ST50, ST70 Package List 2 x Handlebar Knob Screw