{"product_id":"progressive-suspension-412-series-cruiser-shocks-25","title":"Progressive Suspension 412 Series Cruiser Shocks","description":"\u003cp\u003eUpgrade your cruiser or touring bike's suspension with the Progressive Suspension 412 Series shocks. These nitrogen-charged shocks offer superior ride quality and handling, providing a comfortable and controlled experience on the road. With their classic chrome and black finish, they enhance both the performance and appearance of your motorcycle.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\nThe Progressive Suspension 412 Series shocks are engineered to automatically adjust to varying riding conditions thanks to their multi-stage, velocity-sensitive valving. Designed specifically for cruisers and touring bikes, these shocks feature a progressively wound steel spring that enhances handling and ensures a smooth ride. Fine-tune your suspension with the five-position cam-style preload adjuster, allowing you to dial in the perfect ride for your load and riding style. The heavy-duty (HD) applications are highly recommended for bikes frequently operated at or near their maximum load capacity. Built with quality materials and precise engineering, these shocks offer long-lasting performance and reliability. Before installing shocks differing from the OEM length, always confirm adequate wheel travel to avoid clearance issues.\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNitrogen-charged shocks automatically adjust to road conditions, delivering a smooth and controlled ride.\u003c\/li\u003e\n  \u003cli\u003eMulti-stage, velocity-sensitive valving provides consistent damping across various terrains.\u003c\/li\u003e\n  \u003cli\u003eProgressively wound steel spring enhances handling and ride comfort.\u003c\/li\u003e\n  \u003cli\u003eFive-position cam-style preload adjuster allows for easy fine-tuning of the suspension.\u003c\/li\u003e\n  \u003cli\u003eSpecifically designed for cruiser and touring bikes.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty construction ensures durability and long-lasting performance.\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\u003eVendor Part Number: 412-4224C\u003c\/li\u003e\n  \u003cli\u003eAdjustment Style: Automatic\u003c\/li\u003e\n  \u003cli\u003eColor\/Finish: Black, Chrome\u003c\/li\u003e\n  \u003cli\u003eDamping Method: Gas Charged\u003c\/li\u003e\n  \u003cli\u003eDuty: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003eExtended Length: 13.00\" (330.00 mm)\u003c\/li\u003e\n  \u003cli\u003eMaterial: Steel\u003c\/li\u003e\n  \u003cli\u003eMounting Position: Rear\u003c\/li\u003e\n  \u003cli\u003eSpring Rate: 120 lb\/in - 170 lb\/in (2.15 kg\/mm - 3.00 kg\/mm)\u003c\/li\u003e\n  \u003cli\u003eReservoir Location: Internal\u003c\/li\u003e\n  \u003cli\u003eSpring Type: Single Progressive Rate\u003c\/li\u003e\n  \u003cli\u003eType: Coilover Monotube\u003c\/li\u003e\n  \u003cli\u003eUnits: Pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy Duty (HD) applications are recommended for bikes operated at or near maximum load rating over 50% of the time.\u003c\/li\u003e\n  \u003cli\u003eBefore purchasing or installing shocks with a different length than the OEM, ensure your wheel travel can be altered without causing clearance issues (swingarm\/axle to exhaust, chain\/belt guard, or tire contact).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Progressive Suspension","offers":[{"title":"Default Title","offer_id":53734112526666,"sku":"DS310047","price":451.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/04b41bc9754a9b4f6f64cfbfe17bb234.webp?v=1767793587","url":"https:\/\/partsdenmark.de\/products\/progressive-suspension-412-series-cruiser-shocks-25","provider":"Parts Denmark","version":"1.0","type":"link"}