Forsa 325mm Adjustable Nitrogen Racing Shock

Precision Handling: Forsa 325mm Nitrogen Performance Shock Upgrade your ride quality and cornering stability with the Forsa Performance Racing Shock . Engineered for full-size scooters, this 325mm (12.75") rear shock features a professional Nitrogen-charged internal system. Unlike standard hydraulic shocks that can become "mushy" as the oil heats up, the nitrogen charge prevents aeration, ensuring consistent, fade-free dampening even during long commutes or spirited riding. Technical Performance Features Nitrogen-Gas Charged: Delivers a more responsive and controlled feel by maintaining constant pressure on the internal valving, effectively soaking up harsh road imperfections. Step-Style Preload Adjustment: Features a notched collar that lets you quickly adjust spring tension to accommodate different rider weights or cargo loads. Heavy-Duty Progressive Spring: Designed to provide a plush feel over small bumps while firming up during deep compression to prevent bottoming out. Taiwanese Precision Engineering: Manufactured by Forsa, a leader in scooter suspension, ensuring high-quality seals and a significantly longer service life than generic OEM replacements. Comprehensive Fitment Guide This 325mm shock is a popular performance upgrade for Full-Size European and Chinese-style scooters , including: Brand Compatible Models Vento Zip (All Years) Adly Silver Fox, Thunderbike TGB Laser, Delivery 50/150 Universal Most scooters requiring 325mm eye-to-eye mounting Technical Specifications Mounting Distance: 325mm (12.75") Eye-to-Eye Overall Length: 345mm (13.75") Upper Mounting Hole: 10mm Lower Mounting Thread: M8x1.25 Dampening Type: Nitrogen & Oil Hybrid Mechanic's Note: Replacing a worn-out, bouncy factory shock is the single best way to improve your scooter's safety and comfort. Before ordering, verify your current shock's "eye-to-eye" measurement (center of top bolt to center of bottom bolt) is 325mm. When installing, we recommend a small drop of Blue Threadlocker on the lower M8 mounting bolt to ensure it stays secure against engine vibrations. SKU: 169-354 Vendor: Forsa Shock