Fits on most 150cc-750cc Sport bikes, for Honda, for Suzuki, for Yamaha, for and Dirt Bikes, Go-kart, ATV, UTV, Moped Quad and so on. Fits bikes with shocks of 280mm eye to eye distance. This shocks was already filled with nitrogen gas in the factory, and the shock strength is adjustable. Easy installation. Instruction NOT include. Package Include: 1 Pair 280mm shock absorbers. 11″ 280mm Motorcycle Rear Air Shock Absorber Suspension Specification: Condition:100% Brand New Color: As the Pictures Shown Size of Inner Copper Sleeve:12mm Size and Quantity of External Copper Sleeve: 2*10mm Spring Diameter:about 8mm Spring Width:about 58mm Length of Eye to Eye Core: 280mm Adjustment Tool:1pc wrench Placement on Vehicle: Rear Features: *Made of high quality material,ensure maximum strength and durability for long lasting usage. *Ensure the comfort when riding. *No instruction included, professional installation is recommended. Fitment: Universal fit for most Motorcycles. Please check the s