for Lambretta 125 LI 3??-4??/LIS/DL/GP/150 LI 3??/SX/DL/GP/175 TV 3??/200 SX/DL/GP l 305 mm spring pre-load: continuously adjustable TUNING SPORT – high-performance Product description Sport rear shock absorber with adjustable spring preload for Lambretta models. The GORI company has taken on the rear shock absorber of the Lambretta and brought a model for the sport-touring sector onto the market. Adjustable spring preload Two-piece spring With the infinitely variable adjustment of the spring preload, the height of the suspension can be optimally adapted to the rider’s weight and load. The two-part spring has the same effect as a progressive spring. Smaller impacts are absorbed by the softer part. The harder part ensures that the shock absorbs larger shocks or bumps. Conclusion : A good update for Lambretta scooters tuned for everyday use. OEM numbers (for comparisons): 31441014 (PINASCO)