- Ergonomic handle: The adjustable shock absorber preload wrench features hook claws for a secure, slip-free grip during preload settings, with a hanging hole at the handle end for easy storage. - Wide compatibility: Suitable for adjusting motorcycle shock absorbers with spring bushings from about 35 mm to 75 mm (1.4 to 3.0 inches), making it compatible with a range of motorcycle models. - Precise adjustment: Designed to rotate and adjust spring windings, enabling effective preload changes without damaging components and helping to extend the life of your suspension. - High quality construction: Made of high quality steel and PVC, delivering durable, reliable performance and long service life for repair work. - Use scenarios: - After changing rider weight or luggage, adjust preload to maintain proper suspension sag on sport, touring, or adventure bikes. - Fine-tune preload on bikes with 35–75 mm bushings to match different riding styles and conditions. - During suspension service or spring replacement, perform safe preload adjustments without risking damage to springs or bushings.