Item Type: Motorcycle Shocks Absorber Material: Aluminum Alloy + Steel Feature: 5 gears can be adjusted Total Length: Approx. 330mm/13in Installation Hole Center Distance: Approx. 305mm/12in Hole Inner Diameter: Approx. 10mm/0.4in Mounting Hole Thickness: Approx. 20mm/0.8in Spring Diameter: Approx. 8mm/0.3in Fitment: Universal for motorcycles, ATVs, off-road vehicles, scooters, etc. with 305mm mounting hole distance Replacement for Suzuki, replacement for Yamaha, replacement for Kawasaki ATV Go Kart Quad Dirt Sport Bikes 1Adjustable Strength: You can adjust the strength according to your needs, so as to better deal with different kinds of road conditions. 2High Performance: Provide smoother driving and better overall damping management, improving driving comfort, safety and motorcycle handling. 3Perfect Fitment: Suitable for most 50?150cc street cars, Karting (karting), scooters and Moped Quad (ATV), A better choice for upgrading your motorcycles and off?road vehicles. 4Easy to Install: In strict accordance with the original standard, making the installation more convenient. Before placing an order, please make sure the size fits your bike. 5Premium Material: CNC aluminum alloy, high strength steel and high performance spring, anti corrosion and anti rust, waterproof, have a long life span.1 x Motorcycle Shocks Absorber