{"product_id":"forsa-325mm-adjustable-nitrogen-racing-shock","title":"Forsa 325mm Adjustable Nitrogen Racing Shock","description":"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 \u0026amp; 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","brand":"forsa shocks","offers":[{"title":"Default Title","offer_id":48045555253435,"sku":"169-354","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/452474.jpg?v=1783059453","url":"https:\/\/thriftyscooters.com\/products\/forsa-325mm-adjustable-nitrogen-racing-shock","provider":"Thrifty Scooters","version":"1.0","type":"link"}