With over 45 years of experience in the industry, Mark has probably tuned more Lambretta cylinders than anyone else with over 2200 and counting. Lambretta Headset (handlebar) fork clamp bolt, Series 2.
The "Lambretta headset handlebar Lever anti rattle spring and cup Brass set MB" is a versatile product for motorcycle safety and comfort, specifically designed for attaching to handlebars to minimize rattles and vibrations.
