{"product_id":"pure-racing-trx-500lb-rear-shock-surron-ultra-bee","title":"PURE Racing TRX Rear Shock – Surron Ultra Bee | 500 lb Trail","description":"\u003cp\u003eUpgrade the rear suspension on your \u003cstrong\u003eSurron Ultra Bee\u003c\/strong\u003e with the \u003cstrong\u003ePURE Racing TRX Rear Shock\u003c\/strong\u003e, configured with the \u003cstrong\u003eTrail valve tune and 500 lb coil spring\u003c\/strong\u003e for controlled, supportive, and comfortable performance across trails, enduro riding, technical terrain, and general off-road use.\u003c\/p\u003e\n\n\u003cp\u003eThe TRX uses a \u003cstrong\u003edual parallel oil damping system\u003c\/strong\u003e with independently adjustable compression and rebound, giving riders precise control over rear suspension behavior. Both compression and rebound offer \u003cstrong\u003e19 stages of adjustment\u003c\/strong\u003e, making it easy to fine-tune the shock for terrain, rider preference, and riding style.\u003c\/p\u003e\n\n\u003cp\u003eInternally, PURE's 3D-printed Waffle Piston technology and precision-honed cylinders are engineered to improve oil flow, damping consistency, traction, and suspension response. The structural components are 5-axis CNC-machined, while the linkage plate design is optimized for rigidity, fatigue resistance, and strength.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e500 lb Trail configuration\u003c\/strong\u003e is also PURE Racing's recommended rear-shock match for the \u003cstrong\u003eTRAXION Trail 960N fork\u003c\/strong\u003e, creating a balanced front and rear suspension package for the Surron Ultra Bee.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTR Trail valve tune\u003c\/li\u003e\n\u003cli\u003e500 lb coil spring\u003c\/li\u003e\n\u003cli\u003e19-stage compression adjustment\u003c\/li\u003e\n\u003cli\u003e19-stage rebound adjustment\u003c\/li\u003e\n\u003cli\u003eDual parallel oil damping system\u003c\/li\u003e\n\u003cli\u003e3D-printed Waffle Piston technology\u003c\/li\u003e\n\u003cli\u003ePrecision-honed internal cylinders\u003c\/li\u003e\n\u003cli\u003eCustom oil and dust seals\u003c\/li\u003e\n\u003cli\u003eProgressive and controlled damping response\u003c\/li\u003e\n\u003cli\u003e5-axis CNC-machined components\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory Ultra Bee rear shock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSurron Ultra Bee\u003c\/li\u003e\n\u003cli\u003eSupermach SM01\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TRX 673A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Tune:\u003c\/strong\u003e Trail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 500 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper:\u003c\/strong\u003e Dual parallel oil system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Adjustment:\u003c\/strong\u003e 19-stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebound Adjustment:\u003c\/strong\u003e 19-stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.1 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePURE Racing TRX 673A rear shock\u003c\/li\u003e\n\u003cli\u003e500 lb coil spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e The factory Surron Ultra Bee linkage and mounting bolts are reused. The TRX installs in the stock shock location with no additional mounting components required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuspension Pairing:\u003c\/strong\u003e PURE Racing recommends pairing the TRX Trail 500 lb rear shock with the \u003cstrong\u003eTRAXION Trail 960N fork\u003c\/strong\u003e for a balanced Trail suspension setup.\u003c\/p\u003e\n","brand":"Pure Racing","offers":[{"title":"Default Title","offer_id":52517464801496,"sku":"673A-TR500","price":599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0539\/3347\/3987\/files\/DSC06075_be41562e-2cea-421a-a75c-4b6e4dacab98.jpg?v=1790021271","url":"https:\/\/chargedcycleworks.com\/products\/pure-racing-trx-500lb-rear-shock-surron-ultra-bee","provider":"Charged Cycle Works","version":"1.0","type":"link"}