{"product_id":"radflo-off-road-2-0-hydraulic-pinch-mount-bump-stop-1-25-shaft-2-3-or-4-travel","title":"Radflo 2.0 Hydraulic Bump Stop - 1.25” Shaft","description":"\u003cp\u003eThe Radflo Off-Road 2.0 Hydraulic Pinch Mount Bump Stop is engineered to control hard suspension. Using velocity sensitive damping, it acts as a secondary shock during the final inches of compression; this hydraulic bump stop progressively increases damping resistance to absorb impact energy while protecting both the vehicle and occupants from damaging stress loads.\u003c\/p\u003e\n\u003cp\u003eAt the core is Radflo’s exclusive Freeflo® Racing Piston, combined with a massive 1.25\" chrome plated alloy steel shaft, CNC-machined bronze rod guide, and multi-direction sealing system, this bump stop is built to survive the harshest off-road environments. Stroke options of 2\", 3\", or 4\" allow proper integration into a wide range of suspension designs and mounting constraints. Every unit is fully rebuildable, serviceable, and tunable, ensuring long term performance and virtually unlimited service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadflo 2.0 Hydraulic Bump Stop (Pinch Mount\u003c\/li\u003e\n\u003cli\u003eTravel length selected at purchase (2\", 3\", or 4\")\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary class=\"details__header\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hydraulic Pinch Mount Bump Stop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter:\u003c\/strong\u003e 2.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel Options:\u003c\/strong\u003e 2\", 3\", or 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Shaft Diameter:\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Material:\u003c\/strong\u003e Mirror-Polished Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Finish:\u003c\/strong\u003e Chrome Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e SSID Alloy Steel Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Finish:\u003c\/strong\u003e Clear Cadmium Plating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Caps \/ Eyelets:\u003c\/strong\u003e CNC-Machined 6061 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Caps Finish:\u003c\/strong\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Guide:\u003c\/strong\u003e CNC-Machined Bronze with PTFE Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston:\u003c\/strong\u003e Radflo Aluminum Freeflo® Racing Piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeals:\u003c\/strong\u003e Quad-Ring and Lip Seal Combination (Rebuildable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValving Type:\u003c\/strong\u003e Velocity Sensitive Deflective Disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValving Adjustment:\u003c\/strong\u003e Self-Adjusting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValving Tuning: \u003c\/strong\u003eConsumer or Factory Tunable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil:\u003c\/strong\u003e Radflo High-Temp Foam Resistant Suspension Fluid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressurization:\u003c\/strong\u003e Nitrogen Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Pressure:\u003c\/strong\u003e 200 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Consumer or Factory Serviceable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary class=\"details__header\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eUniversal Fitment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for custom off-road suspension systems\u003c\/li\u003e\n\u003cli\u003eIdeal for rock crawlers, prerunners, desert trucks, Ultra4, buggies, and trail rigs\u003c\/li\u003e\n\u003cli\u003eProper placement and engagement height should be matched to suspension travel and shock setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary class=\"details__header\"\u003e\u003cstrong\u003eTech Insight\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003eHydraulic bump stops act as controlled energy absorbers rather than hard stops. By using velocity sensitive damping, Radflo bump stops progressively slow suspension movement during the final portion of compression—reducing peak loads on chassis components and improving vehicle stability during hard hits.\u003c\/p\u003e\n\u003cp\u003eWhen tuned correctly, they dramatically extend suspension component life while improving driver confidence in aggressive terrain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"Radflo Suspension","offers":[{"title":"2\"","offer_id":56214551494822,"sku":"5SB-001-00","price":313.5,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":56214551527590,"sku":"5SB-002-00","price":313.5,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":56214551560358,"sku":"5SB-003-00","price":313.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/5SB-001-00-Radflo-2.0-Hydraulic-Pinch-Mount-Bump-Stop-1_661820e5-5a5c-446e-b769-45bf8801e958.jpg?v=1777325917","url":"https:\/\/wideopendesign.com\/products\/radflo-off-road-2-0-hydraulic-pinch-mount-bump-stop-1-25-shaft-2-3-or-4-travel","provider":"Wide Open Design","version":"1.0","type":"link"}