{"product_id":"79bike-ventus-carbon-belt-primary-pulley-kit","title":"79BIKE \u0026 Ventus Carbon Belt + Primary Pulley Kit","description":"\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAL CARBON BELT. STAINLESS STEEL PULLEY.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e79BIKE Falcon GT \/ Falcon Pro\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVentus One \/ Ventus V1+\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprimary drive system with the SKRMOD\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereal carbon fiber belt and stainless steel primary shaft pulley kit\u003c\/strong\u003e. Built for riders who want stronger power transfer, better pulley durability, faster mud release, and less maintenance in real off-road conditions.\u003c\/p\u003e\n\u003cp\u003eUnlike basic belt and pulley kits, SKRMOD combines genuine carbon fiber belt reinforcement, a corrosion-resistant stainless steel pulley, and front + side mud-shedding ports — giving your drivetrain a cleaner, stronger, and longer-lasting upgrade for high-power riding.\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(159, 133, 97);\"\u003eCUSTOMER VIDEO\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan\u003eWatch the SKRMOD \u003c\/span\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=H1WdZ1GAa8c\" rel=\"noopener\" target=\"_blank\"\u003e79BIKE \/ Ventus carbon belt and stainless steel pulley customer video\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eCOMPATIBILITY\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBIKE MODEL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e79BIKE Falcon Pro\u003c\/li\u003e\n\u003cli\u003e79BIKE Falcon GT\u003c\/li\u003e\n\u003cli\u003eVentus One \/ VTB Ventus One\u003c\/li\u003e\n\u003cli\u003eVentus V1+ \/ Ventus 1+ \/ Ventus One Plus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT NOTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for compatible 79BIKE and Ventus primary belt-drive setups.\u003c\/li\u003e\n\u003cli\u003eRecommended for stock motors, upgraded controller setups, and high-power riding builds.\u003c\/li\u003e\n\u003cli\u003eIf your bike uses a custom motor, custom pulley, or converted drivetrain setup, please confirm belt and pulley fitment before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE MOTOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with stock 79BIKE \/ Ventus motor setups.\u003c\/li\u003e\n\u003cli\u003eNot suitable for KO motor setups unless custom fitment has been confirmed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eKEY SPECS\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLarge pulley thickness: approximately 21.92mm\u003c\/li\u003e\n\u003cli\u003eSmall pulley thickness: approximately 23.87mm\u003c\/li\u003e\n\u003cli\u003eCarbon fiber belt width: approximately 19mm\u003c\/li\u003e\n\u003cli\u003eStock belt reference: approximately 16mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none; display: block; margin-left: auto; margin-right: auto;\" alt=\"SKRMOD 19mm carbon fiber belt and stainless steel primary shaft pulley kit for 79BIKE Falcon Pro, Falcon GT, and Ventus One\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/7974\/8882\/files\/6c2883636f9c5c03f52e2ffbbcc39660_600x600.jpg?v=1758007233\"\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eKEY FEATURES\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe SKRMOD primary drive upgrade focuses on what actually matters for hard riding: real belt strength, better pulley matching, stainless steel durability, and faster mud release.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine carbon fiber belt:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt with real carbon fiber reinforcement, not just a standard belt marketed as “performance.” Designed for stronger load resistance under aggressive riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19mm optimized belt width:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWider than the stock 16mm belt and designed to better match the stock and upgraded pulley width for more stable belt contact during power transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel primary shaft pulley:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMore resistant to rust, corrosion, and long-term wear than ordinary coated steel pulleys. Because the protection comes from the material itself, it does not rely only on surface coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront + side mud-shedding ports:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSKRMOD adds mud-release openings not only on the pulley face, but also on the side area — a detail many common pulley designs do not include.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighter than common 45# steel pulleys:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompared with many ordinary 45# steel pulley designs, the SKRMOD stainless steel pulley helps reduce rotating mass and lower drivetrain load while keeping strong durability and a premium stainless steel finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none; display: block; margin-left: auto; margin-right: auto;\" alt=\"SKRMOD stainless steel primary shaft pulley with front and side mud-shedding ports for 79BIKE and Ventus\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/7974\/8882\/files\/665292b70bb860da635e4d44cc7e83b2_600x600.jpg?v=1758011397\"\u003e\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eWe developed the primary pulley removal tool because removing the primary pulley can be difficult without the correct tool, especially for riders or shops that frequently disassemble the drivetrain for upgrades, repairs, or video builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomer feedback:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/7974\/8882\/files\/13bc8eb953bacee4e40898671caf01ec.jpg?v=1775802603\" alt=\"Customer feedback for SKRMOD primary pulley removal tool\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eWHY UPGRADE?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eThe stock primary drive system is fine for normal riding, but hard acceleration, upgraded power, mud, water, and sand can expose its weak points: faster belt wear, debris trapped around the pulley, and coated steel parts that may rust once the surface treatment wears down.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eOne kit, three real upgrades:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ea genuine carbon fiber belt for strength, a stainless steel pulley for long-term durability, and SKRMOD front + side mud-shedding ports for cleaner off-road performance.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eIf you ride harder than stock, run more power, or often ride through mud and water, this is the cleaner, stronger, and lower-maintenance primary drive upgrade your 79BIKE or Ventus deserves.\u003cspan style=\"color: #9f8561;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eINSTALLATION\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe optional SKRMOD pulley removal tool is designed to make primary pulley removal and installation easier for 79BIKE and Ventus drivetrain service.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003e- Full Set Tool (3-Piece):\u003c\/strong\u003e Fits both pulleys and 2.3 \/ 2.5 chain drive sprockets.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003e- Pulley Tool:\u003c\/strong\u003e Designed for pulley removal and installation.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003e- Chain Drive Tool:\u003c\/strong\u003e Compatible with 2.3 and 2.5 chain drive ratios.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNeed help with installation? Watch the SKRMOD \u003c\/span\u003e\u003ca href=\"https:\/\/www.instagram.com\/p\/DSHpE-Sjdr8\/\" rel=\"noopener\" target=\"_blank\"\u003e79BIKE \/ Ventus primary pulley removal tool installation guide\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not compatible with the small pulley shown below. This pulley design has an added outer wall that prevents standard tools from fitting over it.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/7974\/8882\/files\/20251211-180012.jpg?v=1765447314\" alt=\"A certain small pulley design not compatible with the SKRMOD pulley removal tool\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eBOX INCLUDED\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eOption “Belt”:\u003c\/strong\u003e\u003cbr\u003e1 x Primary Carbon Fiber Belt\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOption “Pulley”:\u003c\/strong\u003e\u003cbr\u003e1 x Front Primary Belt Drive Pulley\u003cbr\u003e1 x Rear Primary Belt Drive Pulley\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOption “Gear Remover”:\u003c\/strong\u003e\u003cbr\u003eFull Set (3-Piece): 3 x tools\u003cbr\u003eChain Drive Tool: 1 x Chain Drive Tool\u003cbr\u003ePulley Tool: 1 x Pulley Tool\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eSHIPPING\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eIn stock. Ships from our CN and US warehouses for faster delivery.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #9f8561;\"\u003eFAQ\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a 79BIKE carbon fiber belt upgrade?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This kit is designed for compatible 79BIKE Falcon GT and Falcon Pro primary drive setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit Ventus One or Ventus V1+?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This product is made for compatible Ventus One \/ VTB Ventus One and Ventus V1+ \/ Ventus One Plus primary belt-drive systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy upgrade to a 19mm carbon fiber belt?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 19mm belt, upgraded from the stock 16mm width, is designed to better match both stock and upgraded pulley widths, providing more stable belt contact during power transfer while improving strength and durability for high-power riding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I replace the pulley when upgrading the belt?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it is recommended. \u003cspan\u003eA real carbon fiber belt is harder than a standard belt, so pairing it with the SKRMOD stainless steel primary shaft pulley helps improve wear resistance and long-term drivetrain life.\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr style=\"border: none; height: 1px; background-color: #9f8561;\"\u003e\n\u003cp\u003e\u003csmall\u003e \u003cstrong\u003e15‑Day Price Guarantee\u003c\/strong\u003e\u003cbr\u003eIf you find the exact same product (model, color, specs) at a lower total price (including shipping) within 15 days of your order, we’ll refund the difference. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDisclaimer\u003c\/strong\u003e\u003cbr\u003eModifications carry risks. We are not liable for damages, injuries, or safety issues related to this product. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eColor \u003cspan\u003eVariation \u003c\/span\u003e\u003cspan\u003eDisclaimer\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eColors may vary slightly due to photography and screen settings. \u003c\/small\u003e\u003c\/p\u003e","brand":"SKRMOD","offers":[{"title":"Belt \/ 79BIKE GT\/PRO\/M","offer_id":51808499368210,"sku":"1PZ58UF65I","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Pulley \/ Silver - 79BIKE GT\/PRO\/M","offer_id":51808499400978,"sku":"1PZ69CQ96N","price":219.0,"currency_code":"USD","in_stock":true},{"title":"Pulley \/ Gold (LIMITED EDITION) - 79BIKE GT\/PRO\/M","offer_id":51808499433746,"sku":"1PZ39OP24Z","price":259.0,"currency_code":"USD","in_stock":true},{"title":"Gear Remover \/ Full Set  (3-Piece)","offer_id":51808499466514,"sku":"1PZ17IJ61A-1PZ31II39G","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Gear Remover \/ Pulley Tool","offer_id":51808499499282,"sku":"1PZ31II39G","price":15.99,"currency_code":"USD","in_stock":true},{"title":"Gear Remover \/ Chain Drive Tool","offer_id":51808499532050,"sku":"1PZ17IJ61A","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7974\/8882\/files\/2adaa317ba69f670f4d1eb501b6c4457_3bec9aaa-faef-4d0f-a71a-eda9a5500450.png?v=1763014817","url":"https:\/\/skrmod.com\/de\/products\/79bike-ventus-carbon-belt-primary-pulley-kit","provider":"SKRMOD","version":"1.0","type":"link"}