{"product_id":"motorcycle-rear-nitrogen-air-shock-absorbers-12-5in-320mm-smooth","title":"Motorcycle Rear Nitrogen Air Shock Absorbers 12.5in 320mm - Smooth","description":"\u003cp\u003eIn this review the Newsmarts 12.5in (320mm) rear nitrogen air shock absorbers are evaluated for riders who want a noticeable improvement in comfort and control without a full suspension overhaul. These shocks are aimed at owners of Honda, Suzuki, Yamaha, Kawasaki and similar bikes and small UTV\/ATV\/Go Kart machines where the eye distance and spring thickness match the application. The biggest reason to consider them is the combination of a CNC aluminum reservoir and nitrogen damping that filters minor bumps and soaks bigger hits for a calmer, more stable ride.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility check:\u003c\/strong\u003e The shock's eye distance is the primary fit point so measuring your original shocks first helps ensure correct fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen damping:\u003c\/strong\u003e The rear nitrogen chamber helps the shocks absorb significant impacts and reduces rebound for a smoother, more controlled ride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC reservoir tank:\u003c\/strong\u003e The aluminum large capacity reservoir is CNC machined for better heat dissipation and consistent performance under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Steel and aluminum alloy components provide longevity and maintain shock absorption performance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable preload:\u003c\/strong\u003e The spring preload can be adjusted with a tool so riders can tune compression feel to match load and riding style.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis set is best for riders of small to mid-sized motorcycles, go karts, ATVs and UTVs who want an economical suspension upgrade that improves ride quality and stability. Mechanics and hobbyists who can confirm the eye-to-eye measurement and spring thickness will find these shocks straightforward to install.\u003c\/p\u003e\n\u003cp\u003eRiders who need vehicle-specific, guaranteed OEM fitment or those who require highly tunable professional race suspension may want to look elsewhere; the shocks are a strong upgrade but depend on matching dimensions and spring rate to the bike for best results.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWell built with steel and aluminum alloy for durability and reliable shock absorption.\u003c\/li\u003e\n\u003cli\u003eCNC aluminum reservoir improves heat dissipation and contributes to steady performance on longer rides.\u003c\/li\u003e\n\u003cli\u003eAdjustable spring preload allows riders to tailor compression and rebound to load and preference.\u003c\/li\u003e\n\u003cli\u003eCustomers report improved ride quality, attractive appearance, and straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFit can be inconsistent if eye distance or spring thickness are not matched; measure carefully before purchase.\u003c\/li\u003e\n\u003cli\u003eSome riders find the springs softer or firmer than expected depending on vehicle and load, requiring further tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNewsmarts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (eye to eye)\u003c\/td\u003e\n\u003ctd\u003e12.5in (320mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eRear nitrogen air shock with external reservoir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReservoir material\u003c\/td\u003e\n\u003ctd\u003eCNC machined aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody material\u003c\/td\u003e\n\u003ctd\u003eSteel and aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustability\u003c\/td\u003e\n\u003ctd\u003eTool-adjustable spring preload\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended vehicles\u003c\/td\u003e\n\u003ctd\u003eMotorcycle, UTV, ATV, Go Kart, Quad, Dirt bikes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Newsmarts 12.5in rear nitrogen air shocks are a sensible value upgrade for riders who confirm fitment by eye distance and spring thickness. They deliver improved ride quality, solid construction and useful preload adjustment, making them a good choice for street and light off-road use where enhanced comfort and stability are the goal.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm these shocks will fit my bike?\u003c\/strong\u003e\u003cbr\u003eMeasure the eye-to-eye distance of your current shocks and compare spring thickness; the eye distance is the compatibility confirmation point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I adjust ride firmness?\u003c\/strong\u003e\u003cbr\u003eYes, the spring preload is adjustable with a tool so you can tune compression feel to suit load and riding style.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these suitable for heavy off-road use?\u003c\/strong\u003e\u003cbr\u003eThey improve impact absorption and heat dissipation, but for intense or competitive off-road racing riders may prefer purpose-built race shocks with broader tuning options.\u003c\/p\u003e","brand":"Newsmarts","offers":[{"title":"Default Title","offer_id":48164618174683,"sku":"B07LCMBKK3","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61H9QpU_ViL._AC_SL1001.jpg?v=1769221295","url":"https:\/\/gearmusthave.com\/products\/motorcycle-rear-nitrogen-air-shock-absorbers-12-5in-320mm-smooth","provider":"GearMustHave","version":"1.0","type":"link"}