{"title":"Sur-Ron Ultra Bee Drivetrain","description":"\u003cp\u003eFront and rear sprockets, chains, chain guides, tensioners and the hardware that ties them together. Filtered to the Sur-Ron Ultra Bee, so nothing here needs a second trip to a fitment chart.\u003c\/p\u003e\u003cp\u003eGearing is a trade between top speed and punch off the bottom. Ask and we will tell you what riders around here are actually running.\u003c\/p\u003e","products":[{"product_id":"warp-9-ultra-bee-sprocket-aluminum","title":"Warp 9 Ultra Bee Sprocket Aluminum","description":"\u003cp\u003eFits: Sur-Ron Ultra Bee (rear sprocket, 520 chain).\u003c\/p\u003e\u003cul\u003e\n \t\u003cli\u003eMade from 7075-T6 aluminum\u003c\/li\u003e\n \t\u003cli\u003e520 OEM chain size\u003c\/li\u003e\n \t\u003cli\u003eColor Black\u003c\/li\u003e\n \t\u003cli\u003eAdditional chain links not included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warp 9 Racing","offers":[{"title":"40 Tooth","offer_id":50905079709948,"sku":"RYV-W9-014-01","price":65.0,"currency_code":"USD","in_stock":true},{"title":"42 Tooth","offer_id":50911833096444,"sku":"RYV-W9-014-02","price":65.0,"currency_code":"USD","in_stock":true},{"title":"44 Tooth","offer_id":50911833129212,"sku":"RYV-W9-014-03","price":65.0,"currency_code":"USD","in_stock":true},{"title":"46 Tooth","offer_id":50911833161980,"sku":"RYV-W9-014-04","price":65.0,"currency_code":"USD","in_stock":true},{"title":"50 Tooth","offer_id":50911833194748,"sku":"RYV-W9-014-05","price":65.0,"currency_code":"USD","in_stock":true},{"title":"52 Tooth","offer_id":50911833227516,"sku":"RYV-W9-014-06","price":65.0,"currency_code":"USD","in_stock":true},{"title":"54 Tooth","offer_id":50911833260284,"sku":"RYV-W9-014-07","price":65.0,"currency_code":"USD","in_stock":true},{"title":"56 Tooth","offer_id":50911833293052,"sku":"RYV-W9-014-08","price":65.0,"currency_code":"USD","in_stock":true},{"title":"58 Tooth","offer_id":50911833325820,"sku":"RYV-W9-014-09","price":65.0,"currency_code":"USD","in_stock":true},{"title":"60 Tooth","offer_id":50911833358588,"sku":"RYV-W9-014-10","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/S-ULREAR-50.jpg?v=1785651881"},{"product_id":"warp-9-ultra-bee-titanium-sprocket-bolts","title":"Warp 9 Ultra Bee Titanium Sprocket Bolts","description":"\u003cp\u003eFits: Sur-Ron Ultra Bee rear sprocket (set of 6).\u003c\/p\u003e\u003cul\u003e\n \t\u003cli\u003eSurron Ultra burnt titanium rear sprocket bolts\u003c\/li\u003e\n \t\u003cli\u003e8 X 9MM\u003c\/li\u003e\n \t\u003cli\u003e10MM head with Torx center head\u003c\/li\u003e\n \t\u003cli\u003eQTY 6\u003c\/li\u003e\n \t\u003cli\u003eIncludes Blue Thread Lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eGenuine Warp 9 Racing — US-made.\u003c\/em\u003e\u003c\/p\u003e","brand":"Warp 9 Racing","offers":[{"title":"Default Title","offer_id":50905082396924,"sku":"RYV-W9-037","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/20230518_164243-scaled.jpg?v=1785644511"},{"product_id":"warp-9-ek-520-mx-chain","title":"Warp 9 EK 520 MX Chain","description":"\u003cp\u003eFits: any 520-pitch chain drive - Sur-Ron Ultra Bee, Talaria Komodo, Altis Sigma Limited (2025+) and Zero XE; 120 links, cut to length for your sprocket.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e520 x 120\u003c\/li\u003e\n\u003cli\u003e\"NON Sealed standard Roller chain\"\u003c\/li\u003e\n\u003cli\u003eIncludes clip style master link\u003c\/li\u003e\n\u003cli\u003eGold outer plates\u003c\/li\u003e\n\u003cli\u003eBlack inner pivot links\u003c\/li\u003e\n\u003cli\u003eQuad stake riveting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eGenuine Warp 9 Racing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Warp 9 Racing","offers":[{"title":"Default Title","offer_id":50905109430524,"sku":"RYV-W9-083","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/M3-Gold-Chain.jpg?v=1785645326"},{"product_id":"warp-9-ultra-bee-motor-adjuster","title":"Warp 9 Ultra Bee Motor Adjuster","description":"\u003cp\u003eFits: Sur-Ron Ultra Bee (replaces the OEM plastic motor adjuster).\u003c\/p\u003e\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAre you running huge power in your Ultra Bee? Have you broken the OEM plastic motor adjuster? Then the Warp 9 Ultra Motor Adjuster is exactly what you need! Unlike the flimsy stock plastic adjuster, our captive bolt design allows for precise belt or chain adjustments with ease. No more struggling to push the motor back toward the jackshaft—this adjuster does the work for you! The captive bolt pulls the motor backward, making belt swaps a breeze.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCaptive bolt design – Achieve precise chain or belt adjustments effortlessly. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eNo extra hands needed – The adjuster pulls the motor back for you. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eUpgraded locking nut – 4x longer than stock for easy adjustments with a box wrench.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eBuilt to last – Tougher and more reliable than the OEM plastic version.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUpgrade to the Warp 9 Ultra Motor Adjuster today and take control of your Ultra Bee's performance!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/HFujhCUhTXI?si=fm6bQ8LyIeQd3rpJ\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eGenuine Warp 9 Racing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Warp 9 Racing","offers":[{"title":"Default Title","offer_id":50905109463292,"sku":"RYV-W9-084","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/S-ULMOTORADJUSTER-2-2.jpg?v=1785647443"},{"product_id":"ventus-carbon-belt-ultra-bee","title":"Ventus Carbon Belt - Ultra Bee","description":"\u003cp\u003eVentus carbon primary belt.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Ultra Bee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine OEM part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"Ventus","offers":[{"title":"Default Title","offer_id":50911141134588,"sku":"RYV-PT-T403","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/ventus-carbon-belt-ultra-bee-115869.png?v=1785685140"},{"product_id":"ventus-primary-chain-drive-conversion-kit","title":"Ventus Primary Chain Drive Conversion Kit","description":"\u003cp\u003eFits: Ventus Ryuga-series (spline) motors only — choose the Light E-Moto or Ultra Bee kit to match your bike. Does not fit Ventus Beast motors or any other e-moto motor.\u003c\/p\u003e\u003cp\u003eVentus Chain Drive Kit\u003c\/p\u003e\n\u003cp\u003eChain Drive and Sprocket Kit \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eRyuga Series Motors Only \u003c\/em\u003e \/  Spline Version\u003c\/p\u003e\n\u003cp\u003e*DOES NOT FIT VENTUS BEAST MOTORS OR ANY OTHER EMOTO MOTORS\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGenuine OEM part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"Ventus","offers":[{"title":"Light E-Moto","offer_id":50911149654268,"sku":"RYV-PT-T445-01","price":69.0,"currency_code":"USD","in_stock":false},{"title":"Ultra Bee","offer_id":50911149687036,"sku":"RYV-PT-T445-02","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/ventus-chain-drive-kit-ventus-oem-2968512.png?v=1785685701"},{"product_id":"starwheel-carbon-belt-ultra-bee","title":"Starwheel Carbon Belt - Ultra Bee","description":"\u003cp\u003eStarwheel carbon primary drive belt for the Ultra Bee.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 640-8M-25\u003c\/li\u003e\n\u003cli\u003eCarbon-reinforced primary drive belt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e Ultra Bee\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine OEM part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"Starwheel","offers":[{"title":"Default Title","offer_id":50911283118332,"sku":"RYV-PT-T338","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/starwheel-carbon-belt-ultra-bee-3532789.png?v=1785688725"},{"product_id":"ebmx-competition-jackshaft-for-ultra-bee","title":"EBMX Competition Jackshaft for Ultra Bee","description":"\u003cp class=\"o_default_snippet_text\"\u003eCompetition uses a jackshaft developed in-house by EBMX and used in E-Xplorer and global race events.\u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003eThe original Ultra Bee jackshaft was never intended for 50-plus kW, 90-foot jumps and aggressive off-road riding. Once you have to ditch the belt due to increased power and required reliability, the original jackshaft starts to fail, from snapping secondary sprocket bolts on landings and completely ovaling the entire body, where the bearings fall out. It was clear to EBMX that a high-powered jackshaft needed to be designed. \u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003eSolid steel replaces the aluminium body, now keeping the bearings in place and adding overall strength. We have made the total diameter larger, and eight hybrid bearings replace the original four roller bearings. To remove the issue of constant shearing of the 12.9-grade bolts on the secondary side, we upgraded to a spline and sprocket, alleviating this issue altogether. This is a true performance upgrade for the Ultra Bee, and if you're building a serious bike or even doing some mild track work, this is a must-have for reliability.\u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003e\u003cem\u003eMaintenance Notes: Bearings must be maintained periodically. EBMX would recommend removing the jackshaft and repacking it with grease every 6 months, depending on use. EBMX stocks all replacement parts and bearings; the jackshaft is completely serviceable and is designed to be disassembled for maintenance when required. \u003cbr\u003e\u003cbr\u003eBearings \u0026amp; Clips for jackshaft rebuilds\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"EBMX","offers":[{"title":"Full Assembly","offer_id":50980387062012,"sku":"RYV-CP-010-01","price":293.0,"currency_code":"USD","in_stock":false},{"title":"13T Sprocket","offer_id":50980387094780,"sku":"RYV-CP-010-02","price":23.0,"currency_code":"USD","in_stock":false},{"title":"14T Sprocket","offer_id":50980387127548,"sku":"RYV-CP-010-03","price":23.0,"currency_code":"USD","in_stock":false},{"title":"Bearings \u0026 Clips","offer_id":50980387160316,"sku":"RYV-CP-010-04","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/E-MU-AC17-BK-X_EBMXCompetitionJackshaftforUltraBee_5f15dcd0-4e50-4205-8552-57c0bb768bc3.jpg?v=1786724007"},{"product_id":"surron-ultra-bee-center-shaft-sleeve-assembly-oem","title":"Surron Ultra Bee – Center Shaft Sleeve Assembly | OEM","description":"\u003cp\u003e\u003cstrong\u003eOEM center shaft sleeve assembly for the Surron Ultra Bee\u003c\/strong\u003e, designed as a critical component of the bike’s primary drivetrain system. This part supports the jackshaft (mid shaft), ensuring proper alignment between the motor pulley and rear pulley for smooth and efficient power transfer.\u003c\/p\u003e \u003cp\u003ePositioned within the primary drive system, the sleeve helps stabilize rotating components and reduces unwanted movement, vibration, and wear under load. Proper alignment is essential for maintaining belt life and consistent drivetrain performance.\u003c\/p\u003e \u003cp\u003eIdeal for replacing worn, damaged, or loose mid-shaft components to restore smooth operation and reliability.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eOEM center shaft sleeve assembly for Surron Ultra Bee\u003c\/li\u003e \u003cli\u003eSupports and aligns jackshaft (mid shaft) drivetrain components\u003c\/li\u003e \u003cli\u003eHelps maintain proper belt alignment and tension\u003c\/li\u003e \u003cli\u003eReduces vibration and drivetrain wear\u003c\/li\u003e \u003cli\u003eDurable construction for off-road use\u003c\/li\u003e \u003cli\u003eDirect replacement with no modifications required\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"Sur-Ron OEM","offers":[{"title":"Default Title","offer_id":50980402987260,"sku":"RYV-CP-020-01","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/UB-ORI-055.webp?v=1786724151"},{"product_id":"surron-ultra-bee-primary-drive-belt-rear-pulley-my25-oem","title":"Surron Ultra Bee – Primary Drive Belt Rear Pulley (MY25) | OEM","description":"\u003cp\u003eFits: Sur-Ron Ultra Bee, MY25 (2025 model year) primary drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOEM primary drive rear pulley for the Surron Ultra Bee\u003c\/strong\u003e, designed as a critical component in the bike’s belt-driven drivetrain system.\u003c\/p\u003e \u003cp\u003eThis pulley mounts to the jackshaft (mid shaft) and works with the primary drive belt to transfer power from the motor to the drivetrain. Precision-machined to factory specifications, it ensures proper belt alignment, smooth operation, and efficient power delivery under load.\u003c\/p\u003e \u003cp\u003eBuilt from durable materials, the pulley is designed to handle the torque demands of high-performance electric motors while minimizing wear on the belt and surrounding components.\u003c\/p\u003e \u003cp\u003eIdeal for replacing worn, damaged, or misaligned pulleys to restore smooth drivetrain performance and reliability.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eOEM primary drive rear pulley for Surron Ultra Bee\u003c\/li\u003e \u003cli\u003eCritical drivetrain component for belt-driven power transfer\u003c\/li\u003e \u003cli\u003eMaintains proper belt alignment and engagement\u003c\/li\u003e \u003cli\u003eReduces drivetrain wear and vibration\u003c\/li\u003e \u003cli\u003eDurable construction for high-torque applications\u003c\/li\u003e \u003cli\u003eDirect replacement with no modifications required\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"Sur-Ron OEM","offers":[{"title":"Default Title","offer_id":50980403020028,"sku":"RYV-CP-021-01","price":113.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/13202-YQ5A-0100-2.webp?v=1786724151"},{"product_id":"gates-gt4-power-grip-belt-surron-ultra-bee","title":"Gates GT4 Power Grip Belt - Surron Ultra Bee","description":"\u003cp data-mce-fragment=\"1\"\u003eReplacing your stock Ultra Bee belt with a Gates® PowerGrip GT4 after it breaks – or better yet, before it breaks – is one of the best investments you can make in your bike, bar none.\u003c\/p\u003e \u003cp\u003eThe PowerGrip GT4 features a robust high-torque synchronous design and optimized tooth shape to maintain proper clearance to the flanged pulleys found on Sur-Ron e-bikes. No other belt on the market is engineered so precisely for our specific e-bikes.\u003c\/p\u003e \u003cp\u003eThis is a direct replacement for your Ultra Bee. These belts are long-lasting upgrades capable of high-power builds.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOEM replacement upgrade for Sur Ron Ultra Bee\u003c\/li\u003e \u003cli\u003eMake belt changes a rarity with the Gates® PowerGrip GT4 belt\u003c\/li\u003e \u003cli\u003eHigh-torque synchronous belt for less friction, longer lifespan\u003c\/li\u003e \u003cli\u003eEthylene elastomer construction for enhanced durability\u003c\/li\u003e \u003cli\u003eManufactured in the USA\u003cbr\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"Sur-Ron OEM","offers":[{"title":"Default Title","offer_id":50980482908412,"sku":"RYV-CP-099-01","price":40.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/Gates_UB.webp?v=1786725131"},{"product_id":"surron-ultra-bee-oem-jackshaft-assembly","title":"Surron Ultra Bee - OEM Jackshaft Assembly","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eComplete Ultra Bee OEM Replacement Jackshaft Assembly. Engineered for perfect fit and performance. Comes pre-installed with seals, bearings, front sprocket, and rear pulley for easy installation.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"Sur-Ron OEM","offers":[{"title":"Default Title","offer_id":50980505911548,"sku":"RYV-CP-135-01","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/ultra-bee-complete-jackshaft-assembly-342630_763x763_jpg.webp?v=1786725460"},{"product_id":"52t-sprocket-for-surron-ultra-bee","title":"52T Sprocket for Surron Ultra Bee","description":"\u003cp\u003eFits: Sur-Ron Ultra Bee.\u003c\/p\u003e\u003cp\u003e52-tooth rear sprocket for the Sur-Ron Ultra Bee. Changing sprocket size changes your gearing, so check chain length and adjust the axle before riding.\u003c\/p\u003e\u003cp\u003eGenuine part. Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"RYVOX","offers":[{"title":"Default Title","offer_id":50980567023868,"sku":"RYV-CP-187-01","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/52T_Sprocket_for_SurRon_Ultra_Bee_E-MU-AC33-SV-2_-_Straight_01.png?v=1786725911"},{"product_id":"ebmx-competition-axle-axle-blocks-for-surron-ultra-bee","title":"EBMX Competition Axle \u0026 Axle Blocks for SurRon Ultra Bee","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEnhance your Surron Ultra Bee with the EBMX Competition Axle Rod \u0026amp; Blocks, a high-performance upgrade designed for riders who demand durability and precision. Includes a robust titanium axle and adjustable axle blocks, this kit combines lightweight strength with easy alignment, allowing for smoother handling and increased stability on challenging terrain. It is engineered to withstand intense riding conditions experienced by the EBMX FIM E-Explorer Race team. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eTitanium Rear Axle:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLightweight yet strong, boosting performance.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePrecision Axle Blocks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasy alignment for improved stability.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHigh Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt for rugged, aggressive riding\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"EBMX","offers":[{"title":"Default Title","offer_id":50980803543292,"sku":"RYV-CP-271-01","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/DSC01246.jpg?v=1786727413"},{"product_id":"ebmx-competition-chain-guide-for-ultra-bee","title":"EBMX Competition Chain Guide for Ultra Bee","description":"\u003cp\u003eFits: Sur-Ron Ultra Bee with 46T–53T rear sprockets.\u003c\/p\u003e\u003cp class=\"o_default_snippet_text\"\u003eCompetition use chain guide for competitive riders, used in the E-Xplorer event to stop chain de-railing and rear sprockets from bending. \u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003eThis in house EBMX design has a slider mechanism to work with 46T-53T rear sprockets, it's strong enough to do the job but also designed to bend out of the way and not crack the aluminum standoffs in a large impact event. \u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003eOnce you've committed to an upgraded controller, motor and battery the existing design pulls and stretches the chain to the point of component failure, even a 520 chain was not designed for the electric torque these bikes can produce. If you're pushing it on the track or just an aggressive rider running a fully upgraded bike, a chain guide is a must to save your rear sprocket and to stop losing your chain on impact landings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"EBMX","offers":[{"title":"Default Title","offer_id":50980804067580,"sku":"RYV-CP-272-01","price":100.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/E-MU-AC18-BK-X_EBMXCompetitionChainGuideforUltraBee.jpg?v=1786727481"},{"product_id":"ebmx-competition-jackshaft-for-ultra-bee-1","title":"EBMX Competition Jackshaft for Ultra Bee","description":"\u003cp class=\"o_default_snippet_text\"\u003eCompetition use jackshaft developed in house by EBMX and used in E-Xplorer and global race events.\u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003eThe original Ultra Bee jackshaft was never intended for 50 plus KW, 90 foot jumps and aggressive off road riding. Once you have to ditch the belt due to increased power and required reliability, the original jackshaft starts to fail, from snapping secondary sprocket bolts on landings and completely ovaling the entire body where the bearings fall out. It was clear to EBMX a high powered jackshaft needed to be designed. \u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003eSolid steel replaces the aluminum body now keeping the bearings in place and adding over all strength. We have made the total diameter larger and eight hybrid bearings replace the original four roller bearings. To remove the issue of constant shearing of the 12.9 grade bolts on the secondary side we upgraded to spline and sprocket, alleviating this issue altogether. This is a true performance upgrade for the Ultra Bee and if you're building a serious bike or even doing some mild track work this is a must have for reliability.\u003c\/p\u003e \u003cp class=\"o_default_snippet_text\"\u003e\u003cem\u003eMaintenance Notes: Bearings must be maintained periodically, EBMX would recommend removing the jackshaft and repacking with grease every 6 months, depending on use. EBMX stock all replacement parts and bearings, the jackshaft is completely serviceable and is designed to be disassembled for maintenance when required. \u003c\/em\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eGenuine part.\u003c\/strong\u003e Free pickup in Colorado Springs, CO, or message us to confirm fitment before it ships.\u003c\/p\u003e","brand":"EBMX","offers":[{"title":"Default Title","offer_id":50980806885628,"sku":"RYV-CP-285-01","price":275.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/8305\/5868\/files\/E-MU-AC17-BK-X_EBMXCompetitionJackshaftforUltraBee.jpg?v=1786727655"}],"url":"https:\/\/ryvox.com\/collections\/ultra-bee-drivetrain.oembed","provider":"RYVOX MOTO","version":"1.0","type":"link"}