{"product_id":"r46-mx-tune-lsc","title":"Sirris R46 MX Tune Shock | Surron Ultra Bee","description":"\u003ch1 style=\"text-align: left;\"\u003eSurron Ultra Bee - Sirris R46 MX Tune Shock\u003c\/h1\u003e\n\u003cp data-end=\"660\" data-start=\"334\"\u003e\u003cstrong data-end=\"418\" data-start=\"334\"\u003eThe R46 for Surron Ultra Bee is here—built to unlock your bike’s full potential.\u003c\/strong\u003e\u003cbr data-end=\"421\" data-start=\"418\"\u003ePressure balanced, fully adjustable, and optimized for E-Moto, the \u003cstrong data-end=\"516\" data-start=\"488\"\u003eSirris R46 MX Tune Shock\u003c\/strong\u003e is the perfect rear match to the F43 fork. Together, they create the ultimate suspension package for riders who demand motocross performance.\u003c\/p\u003e\n\u003cp data-end=\"903\" data-start=\"662\"\u003eThe \u003cstrong data-end=\"677\" data-start=\"666\"\u003eMX Tune\u003c\/strong\u003e is firm, aggressive, and built to handle motocross abuse—huge jumps, endless whoops, and race-speed cornering. You’ll give up a little trail plushness, but gain maximum control and bottoming resistance when it matters most.\u003c\/p\u003e\n\u003cp data-end=\"903\" data-start=\"662\"\u003ePair with the \u003ca rel=\"noopener\" title=\"Sirris F43 MX Fork\" href=\"https:\/\/electrixmotoco.com\/products\/f43-mx-tune-lsc-246-mm-travel?_pos=2\u0026amp;_psq=MX+sirris\u0026amp;_ss=e\u0026amp;_v=1.0\u0026amp;variant=42290985631819\" target=\"_blank\"\u003eF43 MX Fork\u003c\/a\u003e for the ultimate setup!\u003c\/p\u003e\n\u003cp data-end=\"903\" data-start=\"662\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eMAKE SURE YOU ALSO PURCHASE A\u003c\/strong\u003e\u003c\/span\u003e \u003ca href=\"https:\/\/electrixmotoco.com\/products\/sirris-rear-triangle-for-surron-ultra-bee-1?_pos=1\u0026amp;_sid=4a31d0181\u0026amp;_ss=r\u0026amp;variant=42290984124491\" rel=\"noopener\" target=\"_blank\"\u003eSIRRIS TRIANGLE\u003c\/a\u003e \u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eTO PROVIDE PROPER CLEARANCE\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2467\" data-start=\"2436\"\u003eAdvanced Tuning Options 🛠\u003c\/h2\u003e\n\u003cul data-end=\"2698\" data-start=\"2468\"\u003e\n\u003cli data-end=\"2583\" data-start=\"2468\"\u003e\n\u003cp data-end=\"2583\" data-start=\"2470\"\u003e\u003cstrong data-end=\"2502\" data-start=\"2470\"\u003eLSC (Low Speed Compression):\u003c\/strong\u003e Superior pressure balance and frequency response for unmatched predictability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2698\" data-start=\"2584\"\u003e\n\u003cp data-end=\"2698\" data-start=\"2586\"\u003e\u003cstrong data-end=\"2617\" data-start=\"2586\"\u003eOptional 2SC (coming soon):\u003c\/strong\u003e Wider adjustment range, fits the same cavity, cross-compatible with a rebuild.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2725\" data-start=\"2705\"\u003eBuilt to Last ⚡\u003c\/h2\u003e\n\u003cul data-end=\"3051\" data-start=\"2726\"\u003e\n\u003cli data-end=\"2867\" data-start=\"2726\"\u003e\n\u003cp data-end=\"2867\" data-start=\"2728\"\u003e\u003cstrong data-end=\"2750\" data-start=\"2728\"\u003eDurable Finishing:\u003c\/strong\u003e Type 3 hard anodized body, reservoir, and hardware. Induction heat-treated, hard chrome hollow shaft for strength.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2975\" data-start=\"2868\"\u003e\n\u003cp data-end=\"2975\" data-start=\"2870\"\u003e\u003cstrong data-end=\"2889\" data-start=\"2870\"\u003eServiceability:\u003c\/strong\u003e Fully rebuildable design makes tuning, maintenance, and long-term ownership simple.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3051\" data-start=\"2976\"\u003e\n\u003cp data-end=\"3051\" data-start=\"2978\"\u003e\u003cstrong data-end=\"2992\" data-start=\"2978\"\u003eLongevity:\u003c\/strong\u003e Built to stay looking new—even after thousands of miles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"908\" data-start=\"905\"\u003e\n\u003ch2 data-end=\"940\" data-start=\"910\"\u003eWhy Choose the MX Tune 🏁\u003c\/h2\u003e\n\u003cul data-end=\"1327\" data-start=\"941\"\u003e\n\u003cli data-end=\"1015\" data-start=\"941\"\u003e\n\u003cp data-end=\"1015\" data-start=\"943\"\u003e\u003cstrong data-end=\"971\" data-start=\"943\"\u003eMotocross-Specific Setup\u003c\/strong\u003e – Tuned for speed, stability, and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1084\" data-start=\"1016\"\u003e\n\u003cp data-end=\"1084\" data-start=\"1018\"\u003e\u003cstrong data-end=\"1042\" data-start=\"1018\"\u003eBottoming Resistance\u003c\/strong\u003e – Confidence on g-outs and big landings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1154\" data-start=\"1085\"\u003e\n\u003cp data-end=\"1154\" data-start=\"1087\"\u003e\u003cstrong data-end=\"1107\" data-start=\"1087\"\u003eFully Adjustable\u003c\/strong\u003e – Compression \u0026amp; rebound to dial in your ride\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1249\" data-start=\"1155\"\u003e\n\u003cp data-end=\"1249\" data-start=\"1157\"\u003e\u003cstrong data-end=\"1187\" data-start=\"1157\"\u003eExceptional Responsiveness\u003c\/strong\u003e – LSC pressure balance ensures predictability lap after lap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1327\" data-start=\"1250\"\u003e\n\u003cp data-end=\"1327\" data-start=\"1252\"\u003e\u003cstrong data-end=\"1272\" data-start=\"1252\"\u003eBuilt for E-Moto\u003c\/strong\u003e – Engineered to take on the demands of the Ultra Bee\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMX Tune is a motocross specific tune with balance, control, and bottoming resistance for the fastest speeds. It's firm suspension for maximum control and support for huge jumps, whoops and fast cornering. If you select the EBMX or MX spec, you’ll compromise a bit of trail plushness for improved bottoming resistance.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(34, 210, 226);\"\u003e\u003cstrong\u003eRIDER WEIGHT SPECS:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSirris offers five weight ranges to choose from when selecting your MX Tune R46 shock. (\u003ci\u003eListed weight ranges are rider weight without riding gear on. \u003cmeta charset=\"utf-8\"\u003e15 pounds of riding gear is calculated into the weight ranges)\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e120 lbs - 160 lbs (Light ships with 85 N\/mm spring)\u003cbr\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e160 lbs - 200 lbs (Medium ships with 95 N\/mm spring)\u003cbr\u003e200 lbs - 240 lbs (Heavy ships with 105 N\/mm spring)\u003cbr\u003e240 lbs - 280 lbs (X Heavy ships with 115 N\/mm spring)\u003cbr\u003e280 lbs - 320 lbs (XX Heavy ships with 115 N\/mm spring)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(34, 210, 226);\"\u003e\u003cstrong\u003ePRODUCT SPECS:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eArchitecture\u003c\/strong\u003e\u003cbr\u003ePiggyback, steel spring\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStroke\u003c\/strong\u003e\u003cbr\u003e85 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003cbr\u003e320 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003cbr\u003e3.9 lbs \/ 1.76 kg without spring\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePiston\u003c\/strong\u003e \u003cbr\u003eHigh flow Ø46 mm, CNC 6061 billet aluminum, type 3 hard anodized coating\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePiston band\u003c\/strong\u003e\u003cbr\u003eHard band\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShaft\u003c\/strong\u003e \u003cbr\u003eØ16 mm OD chrome-plated, induction hardened steel, hollow, Ø 5.5 mm ID\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShock body\u003c\/strong\u003e\u003cbr\u003eSeamless 6061 aluminum, type 3 hard anodized coating, ACME thread\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpring retainer\u003c\/strong\u003e\u003cbr\u003eSeamless 6061 aluminum, type 3 hard anodized coating, ACME thread, with locking feature, manual adjust\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom out\u003c\/strong\u003e\u003cbr\u003eMCU bumper\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTop out\u003c\/strong\u003e\u003cbr\u003eRubber bumper\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDamping\u003c\/strong\u003e\u003cbr\u003eTunable compression and rebound\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReservoir\u003c\/strong\u003e\u003cbr\u003ePressurized with floating piston\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjusters\u003c\/strong\u003e\u003cbr\u003eExternal compression and rebound adjustment\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeals\u003c\/strong\u003e\u003cbr\u003eNBR\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sirris","offers":[{"title":"Light (120-160 lb) \/ MX \/ LSC","offer_id":42290985467979,"sku":"246-99-007-LTE-XX  RR SHOCK, SURRON UB AM, 46MM, 320MM X 84.2MM, MX, LTE","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Medium (160-200 lb) \/ MX \/ LSC","offer_id":42290985500747,"sku":"246-99-007-MED-XX  RR SHOCK, SURRON UB AM, 46MM, 320MM X 84.2MM, MX, MED","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Heavy (200-240 lb) \/ MX \/ LSC","offer_id":42290985533515,"sku":"246-99-007-HVY-XX  RR SHOCK, SURRON UB AM, 46MM, 320MM X 84.2MM, MX, HVY","price":899.0,"currency_code":"USD","in_stock":true},{"title":"X Heavy (240-280 lb) \/ MX \/ LSC","offer_id":42290985566283,"sku":"246-99-007-1XH-XX  RR SHOCK, SURRON UB AM, 46MM, 320MM X 84.2MM, MX, 1XH","price":899.0,"currency_code":"USD","in_stock":true},{"title":"XX Heavy (280-320 lb) \/ MX \/ LSC","offer_id":42290985599051,"sku":"246-99-007-2XH-XX  RR SHOCK, SURRON UB AM, 46MM, 320MM X 84.2MM, MX, 2XH","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2521\/1979\/files\/sirris-R46-suspension-shock-front-mx_c6e6caaa-8603-455c-9474-4970004a3f83.jpg?v=1775572939","url":"https:\/\/electrixmotoco.com\/products\/r46-mx-tune-lsc","provider":"Electrix Moto","version":"1.0","type":"link"}