{"product_id":"progressive-suspension-412-series-shocks-heavy-duty","title":"Progressive Suspension 412 Series Shocks Heavy Duty","description":"\u003cp\u003eUpgrade your ride with the Progressive Suspension 412 Series shocks. These shocks are engineered to provide superior handling and ride quality for cruiser and touring bikes. With their durable construction and advanced features, the 412 Series shocks offer both performance and style.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Progressive Suspension 412 Series shocks feature nitrogen-charged dampers with multi-stage, velocity-sensitive valving. This advanced valving automatically adjusts to varying riding conditions, ensuring a smooth and controlled ride. The progressively wound steel spring enhances ride comfort and handling, while the five-position cam-style preload adjuster allows you to fine-tune the ride to your specific needs. These shocks are specifically designed for cruiser and touring bikes and are available in multiple lengths for custom applications. The complete shock assemblies include chrome springs and covers for a classic look.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNitrogen-charged shocks deliver consistent damping performance.\u003c\/li\u003e\n  \u003cli\u003eMulti-stage, velocity-sensitive valving adapts to changing road conditions.\u003c\/li\u003e\n  \u003cli\u003eProgressively wound steel spring provides a comfortable and controlled ride.\u003c\/li\u003e\n  \u003cli\u003eFive-position cam-style preload adjuster allows for customized ride settings.\u003c\/li\u003e\n  \u003cli\u003eDesigned for cruiser and touring bikes.\u003c\/li\u003e\n  \u003cli\u003eAvailable in multiple lengths for custom applications.\u003c\/li\u003e\n  \u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Progressive Suspension\u003c\/li\u003e\n  \u003cli\u003eProduct Name: Shock Absorber\u003c\/li\u003e\n  \u003cli\u003eColor\/Finish: Black\u003c\/li\u003e\n  \u003cli\u003eDuty: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003eExtended Length: 13.50\" (343.00 mm)\u003c\/li\u003e\n  \u003cli\u003eMaterial: Steel\u003c\/li\u003e\n  \u003cli\u003eUnits: Pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eThese shocks are the Heavy Duty version, recommended for bikes operated at or near the manufacturer's maximum load rating over 50% of the time. Before purchasing or installing shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm\/axle to exhaust contact, as well as chain\/belt guard or tire contact.\u003c\/p\u003e","brand":"Progressive Suspension","offers":[{"title":"Default Title","offer_id":53733957009738,"sku":"13102265","price":469.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/3754b5f1c5fdee7feb0ad6edc8035fac.webp?v=1767792500","url":"https:\/\/partsdenmark.com\/products\/progressive-suspension-412-series-shocks-heavy-duty","provider":"Parts Denmark","version":"1.0","type":"link"}