Rear Universal Air Shock Absorber — 320mm (12.5') for Honda and Yamaha Scooters (Modified Parts) Key benefits Smoother ride: The air shock absorber and suspension damper smooth out road irregularities for more comfortable daily riding. Better damping control: Improved damping management reduces harsh rebounds and maintains stability over bumps and uneven pavement. performance: Adjustable spring lets you set the suspension stiffness to match your weight, load, and road conditions. What it is Universal rear motorcycle air shock absorber designed for modified scooters. Size: 320mm (12.5') eyetoeye length for rear mounting. Compatible with Honda and Yamaha scooters and other similar modified models where a 320mm rear shock is required. How it solves problems Reduces the impact of potholes, speed bumps, and rough surfaces so you feel less vibration and less jolting. Adjustable spring stiffness allows you to finetune ride height and responsiveness, preventing bottoming out under heavy load or improving compliance on rough roads. Provides consistent damping to improve handling and rider confidence at low and moderate speeds. Performance and features Air shock absorber combined with a suspension damper for balanced rebound and compression control. Adjustable spring preload to tailor ride firmness quickly and easily. Designed as a replacement or upgrade for worn or stock rear shocks on compatible scooters. Typical use scenarios 1. Urban commuting: worn factory rear shocks on a Honda or Yamaha scooter to reduce jolts from potholes and tram tracks and improve daily comfort. 2. Weekend or light touring with luggage: Increase spring preload to support extra weight and maintain stable handling with a passenger or cargo. 3. Modified scooter setup: Use as a rear upgrade on a modified scooter that requires a universal 320mm (12.5') shock for improved damping and ride quality. Fit and installation notes Intended as a universal replacement for rear shock mounts measuring 320mm (12.5') eyetoeye. Compatible with Honda and Yamaha scooters and other models that accept a 320mm rear shock; confirm bracket and mounting dimensions before . What you get A universal 320mm (12.5') rear air shock absorber with adjustable spring and integrated suspension damper suitable for Honda and Yamaha scooters and similar modified bikes. No unnecessary claims are made beyond the specified size, compatibility, and adjustable damping function.