{"product_id":"progressive-suspension-12-series-shock-springs-part-ds310035","title":"Progressive Suspension 12  Series Shock Springs #03-1365B","description":"\u003ch2\u003eDescription\u003c\/h2\u003e12  Series Shock Springs\u003cbr\u003e12 series shocks are gas-charged for superior, fade-free damping and consistent operation\u003cbr\u003eSix-stage, automatic damping - designed with a special anti-topping function\u003cbr\u003eDouble-wall shock body construction for piston protection and long life\u003cbr\u003eStandard spring is recommended for bike as sold new, excluding any accessories, rider weight under 200 lb. and passenger use limited to under 50% of the time. Heavy-duty spring is recommended for riders over 200 lb., passenger usage over 50% of the time and\/or add-on accessories of considerable weight.\u003cbr\u003eThese springs must be ordered when ordering 12-series shocks. However, they can be used as replacements for the 412-series shocks\u003ch2\u003eDetails\u003c\/h2\u003eLength : 251,00 mm (9,87\")\u003cbr\u003eColour\/Finish : Black\u003cbr\u003eProduct Name : Shock Spring\u003cbr\u003eProgressive Spring Rate : 2,14 kg\/mm - 3,04 kg\/mm (120 lb\/in - 170 lb\/in)\u003cbr\u003eType : Fits 12.50\", 13.00\",  13.50\" and 14.25\" Shock\u003cbr\u003eModel : 12 Series\u003cbr\u003eUnits : Pair\u003cbr\u003eMounting Position : Rear\u003cbr\u003eDuty : Heavy Duty\u003cbr\u003eSpring Type : Single Progressive Rate","brand":"Progressive Suspension","offers":[{"title":"Default Title","offer_id":33056454246484,"sku":"DS310035","price":92.11,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/products\/DS310035_6ba3e28c-5dd1-4eae-8816-c24abbc3e9e5.jpg?v=1750260512","url":"https:\/\/hogparts.co.uk\/products\/progressive-suspension-12-series-shock-springs-part-ds310035","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}