{"product_id":"dark-knight-sur-ron-swingarm-50mm-extended","title":"Dark Knight 🦇 Sur-Ron Swingarm 50mm extended","description":"\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eINSTALLARION\u003c\/span\u003e\u003c\/h4\u003e\n\u003carticle data-clipboard-cangjie='[\"root\",{\"copyFrom\":2066762897},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"Machining, Priority to complete Dark Knight\"]]]]' class=\"4ever-article\"\u003e\n\u003cul\u003e\n\u003cli\u003eCLICK \u003ca rel=\"noopener\" href=\"https:\/\/www.instagram.com\/p\/DJ01GYAtl0R\/\" target=\"_blank\"\u003eHERE\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eSHIPPING\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eProduction has been completed, and all inventory is stored in our China warehouse. International orders ship directly from China, while US orders require a few days for air transport to our US warehouse before final delivery.\u003c\/p\u003e\n\u003carticle data-clipboard-cangjie='[\"root\",{\"copyFrom\":2066762897},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"Machining, Priority to complete Dark Knight\"]]]]' class=\"4ever-article\"\u003e\u003c\/article\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eCOMPATIBILITY\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1. Fit bike models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e- Surron Light Bee X LBX\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Fit tire size:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e- the stock tire: 70\/100-19\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e- If using wider tires, you can use tire Widening kit to adjust the chain position. Buy it \u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/skrmod.com\/products\/tire-widening-kit\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e- Increasing tire size and width requires supporting modifications such as widening kits, not just a swingarm replacement. This type of customization falls outside warranty coverage and must be handled by qualified specialists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Wrench Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003carticle data-clipboard-cangjie='[\"root\",{\"copyFrom\":2066762897},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"Surron Light Bee X LBX \/ Segway X160 X260\"]]]]' class=\"4ever-article\"\u003e\n\u003cp\u003e\u003cspan\u003eSurron Light Bee X LBX \/ Segway X160 X260\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. RELATED PRODUCTS：\u003c\/strong\u003e\u003cbr\u003eClick to Jump：\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e- 🛒 \u003ca data-preorder-handle=\"skrmod-surron-lbx-cnc-aluminum-rear-wheel-mudguard\" href=\"https:\/\/skrmod.com\/products\/skrmod-surron-lbx-cnc-aluminum-rear-wheel-mudguard?_pos=1\u0026amp;_psq=Skrmod+Surron+LBX+CNC+Aluminum+Rear+Wh\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003eSurron Light Bee X Wheel Mudguard \u003c\/a\u003e\u003cbr\u003e- 🛒 \u003ca href=\"https:\/\/skrmod.com\/products\/skrmod-e-ride-pro-cnc-aluminum-wheel-mudguard-e-ride-pro-sr-s-ss-mods-parts-accessories?_pos=1\u0026amp;_psq=E+Ride+Pro+CNC+Aluminum+Wheel+Mudguard\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003eE Ride Pro S SS SR Wheel Mudguard\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eDARK KNIGHT VS. REGULAR VERSION\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1. Titanium screws\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eAll screws are black titanium screws, except for some special-shaped ones which are not. (vs. regular version’s 304 screws)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Premium Material Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003e- Full Black Finish：\u003c\/strong\u003eEntire swingarm in black (vs. regular version’s silver midsection).\u003cbr\u003e- \u003cstrong\u003eHigh-Performance Components：\u003c\/strong\u003eBlack titanium alloy screws and nuts (vs. regular version’s 304 steel screws).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Tactical Branding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eSubtle black \"SKRMOD\" logo (vs. standard version’s white\/bronw logo).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Size:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eThe size is the same as the regular version. 50mm extended\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eUPGRADE ADVANTAGES - SKRMOD EXCLUSIVE DESIGN \u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 1. Weight:   (2025.4.9 update)\u003cspan style=\"color: #9f8561;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e- This is mark 5 version (heavy duty re-enforced), we are controlling the weight about 4.3kg for the top stiffness and durability . Now it can handle all the crazy jumps and no more wobbling. \u003cbr\u003e-  (Stock Eride pro swingarm 2.65 kg, Stock swingarm 2.1 kg ).  Stock swinarm is not designed for handling crazy jumping and heavy riders, because it is paper thin and super lightweight. We did a lot of test and upgrade to get to a point that is pushing the performance. between durability and weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 2. Material:  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eAeronautical aluminum alloy CNC machined， upgraded 440 stainless steel larger bearings\u003c\/p\u003e\n\u003cp\u003e✅\u003cstrong\u003e 3. Size:  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e50 mm extended length  (2 extra chain connectors length,  chain will be sell separately),  the inner space better 2 arms is slightly wider than the stock width ( about 3mm extra), which you have a little extra space for adjusting the chain and tire width.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 4. Modular Design: \u003c\/strong\u003e \u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eModular design, belt drive compatible, this makes it easy for part replacement.\u003c\/p\u003e\n\u003cp\u003e✅\u003cstrong\u003e 5. Thread Spot:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eOriginal thread spots for chain cover and mugard \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 6. Structure and Strength: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eRe-enforced the lingkage connector and strong structure design,  at least  2x stronger than the stock one. \u003cspan style=\"color: #9f8561;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: #9f8561;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eBOX INCLUDED\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e- 1 x Dark Knight Edition Swingarm\u003cbr\u003e- 1 set of black titanium nuts and screws \u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eINSTALLATION\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eclick \u003ca rel=\"noopener\" href=\"https:\/\/www.instagram.com\/p\/DJ01GYAtl0R\/\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eThe installation methods and steps are the same, only the dimensions of the components are different.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eFits stock configuration, but requires a longer chain. If you've modified other parts (e.g., brake caliper, sprocket, etc.), further adjustments will be up to you.\u003cbr\u003e\u003cbr\u003eDue to the extended and widened swingarm, the brake caliper, wiring harness and alex may need adaptation — adjustments depend on your actual setup. \u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: #a18661;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan style=\"color: #a18661;\"\u003e15-DAY PRICE GUARANTEE\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e- The lower price must be for the exact same product (including model, color, specifications, links and options).\u003cbr\u003e- Price comparisons must be made with the total cost, including any shipping or handling fees.\u003cbr\u003e- The 15-day period starts from the date you place your order with us.\u003cbr\u003e- Order items are not eligible for price matching with discounted\/clearance\/second-hand\/customized products.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: rgb(161, 134, 97);\"\u003eDISCLAIMER\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eModifications involve risks. Our store assumes no liability for any damages, injuries, or safety issues resulting from all products.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor details, please click: \u003c\/span\u003e\u003ca href=\"https:\/\/skrmod.com\/pages\/disclaimer\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e","brand":"SKRMOD","offers":[{"title":"Dark Knight Swingarm","offer_id":51450707968274,"sku":"1PZ33BT99P","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7974\/8882\/files\/BLACK_KNIGHT.png?v=1727848353","url":"https:\/\/skrmod.com\/it\/products\/dark-knight-sur-ron-swingarm-50mm-extended","provider":"SKRMOD","version":"1.0","type":"link"}