{"product_id":"dahon-k-one-hub-drive-folding-electric-bike","title":"Dahon K-One Hub Drive Folding Electric Bike","description":"\u003ch2\u003eDahon K-One Overview\u003c\/h2\u003e\n\u003cp\u003eThe Dahon K-One is a compact 20-inch folding electric bike with a 250W Bafang rear hub motor and torque-sensing pedal assist, built for commuters who want a more affordable folding e-bike that still delivers a refined ride. With a 36V Samsung-cell battery hidden in the seatpost, 7-speed Shimano drivetrain, mechanical disc brakes, and a quick-folding aluminum frame, the K-One is one of the lightest hub-drive folding e-bikes at just 42 lbs.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250W Bafang Rear Hub Motor:\u003c\/strong\u003e Quality Bafang 250W rear hub motor delivers smooth, efficient pedal-assist power for urban commuting and last-mile travel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e36V 8.7Ah Samsung Lithium Battery:\u003c\/strong\u003e Samsung 21700-cell battery integrated into the seatpost for clean aesthetics. Specially chipped for long-term storage without significant discharge.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque-Sensing Pedal Assist:\u003c\/strong\u003e Senses pedal pressure in real time and delivers proportional motor output for smooth, controllable, bike-like ride feel rather than the on-off switching of cadence sensors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7-Speed Shimano Drivetrain:\u003c\/strong\u003e Shimano 7-speed gearing with RD-M220 derailleur and SRD46 shifter for climbing leverage and varied-terrain capability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 50 Mile Range:\u003c\/strong\u003e 100 km (62 mile) range per charge on lowest assist mode under optimal conditions, with real-world range of 50+ miles for typical commuting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight 42 lb Aluminum Frame:\u003c\/strong\u003e FEA 20-inch lightweight aluminum frame lighter than most folding e-bikes, easy to carry up stairs or load into vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Folded Size:\u003c\/strong\u003e Folds to just 32.7 x 15 x 25.6 inches, fitting beside you on transit, in vehicle trunks, or in apartment closets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDahon Mechanical Disc Brakes:\u003c\/strong\u003e Custom Dahon mechanical disc brakes with Winzip WL-218D levers deliver reliable weather-resistant stopping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLCD Display:\u003c\/strong\u003e Handlebar LCD shows assist level (4 modes), battery percentage, and speed at a clear glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDahon Ergo Comfort Components:\u003c\/strong\u003e Custom Dahon ergonomic saddle and grips, plus VP-F55 foldable pedals for comfortable, packable rides.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Fit:\u003c\/strong\u003e Forged handlepost with 580mm 6061 aluminum flat bar accommodates riders 4'7\" to 6'2\".\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Headlight:\u003c\/strong\u003e Integrated 6V 2W 15-LUX headlight for safe evening commuting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThe K-One is for commuters who want a quality folding e-bike with torque-sensing performance at a value price point compared to the mid-drive Unio E20. If you don't need mid-drive efficiency but you want Samsung battery cells, Shimano gearing, real torque sensing, and Dahon's proven folding mechanism at an accessible price, the K-One is Dahon's commuter sweet spot.\u003c\/p\u003e\n\u003ch2\u003eFull Technical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eMotor\u003c\/th\u003e\n\u003ctd\u003e250W Bafang rear hub with torque sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e36V 8.7Ah Samsung 21700-cell lithium-ion (313Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBattery Location\u003c\/th\u003e\n\u003ctd\u003eIntegrated in seatpost\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003eUp to 50 miles\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTop Speed\u003c\/th\u003e\n\u003ctd\u003eUp to 20 mph (Class 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBike Weight\u003c\/th\u003e\n\u003ctd\u003e41.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMax Load\u003c\/th\u003e\n\u003ctd\u003e231 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWheel Size\u003c\/th\u003e\n\u003ctd\u003e20 inches (20x1.75 Dahon tires)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFrame Material\u003c\/th\u003e\n\u003ctd\u003eFEA 20-inch aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFolded Dimensions\u003c\/th\u003e\n\u003ctd\u003e32.7 x 15 x 25.6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003ctd\u003eShimano 7-speed (46T chainring, 14-28T cassette)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrakes\u003c\/th\u003e\n\u003ctd\u003eDahon mechanical disc with Winzip WL-218D levers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSensor\u003c\/th\u003e\n\u003ctd\u003eTorque sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eThrottle\u003c\/th\u003e\n\u003ctd\u003eNo throttle (pedal assist only)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eLCD (4 modes, battery, speed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHandlebar\u003c\/th\u003e\n\u003ctd\u003e6061 aluminum flat bar (580mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePedals\u003c\/th\u003e\n\u003ctd\u003eVP-F55 foldable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSaddle\u003c\/th\u003e\n\u003ctd\u003eDahon Ergo Comfort\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLighting\u003c\/th\u003e\n\u003ctd\u003e6V 2W 15-LUX headlight\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRider Height\u003c\/th\u003e\n\u003ctd\u003e4'7\" to 6'2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColors\u003c\/th\u003e\n\u003ctd\u003eMatt Obsidian, White\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eManufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the range of the Dahon K-One?\u003c\/h3\u003e\u003cp\u003eThe K-One delivers up to 50 miles per charge with the 36V 8.7Ah Samsung battery on pedal-assist mode. The torque sensor is more battery-efficient than cadence-based systems at the same wattage. Real-world range varies with rider weight, terrain, assist level, and pedal contribution.\u003c\/p\u003e\n\u003ch3\u003eHow well does the Dahon K-One handle hills?\u003c\/h3\u003e\u003cp\u003eThe 250W Bafang motor with torque-sensing pedal assist handles city hills and moderate inclines well when paired with the Shimano 7-speed drivetrain. Drop into a lower gear on steeper grades and let the torque sensor amplify your effort.\u003c\/p\u003e\n\u003ch3\u003eDoes the Dahon K-One come assembled?\u003c\/h3\u003e\n\u003cp\u003eThe Dahon K-One ships approximately 98 percent pre-assembled. Most riders complete final setup in 15 to 30 minutes (installing the seat and pedals). Detailed instructions are provided.\u003c\/p\u003e\n\u003ch3\u003eWhat is the weight limit for the Dahon K-One?\u003c\/h3\u003e\u003cp\u003eThe K-One supports rider and gear up to 231 lbs. The FEA aluminum folding frame is built for daily commuting use.\u003c\/p\u003e\n\u003ch3\u003eDoes Electric Bikes Paradise offer financing for the Dahon K-One?\u003c\/h3\u003e\n\u003cp\u003eYes. Electric Bikes Paradise offers flexible financing through Affirm so you can ride today and pay over time. Visit our \u003ca href=\"https:\/\/electricbikesparadise.com\/pages\/financing\/\"\u003efinancing page\u003c\/a\u003e for full details and to check your rate.\u003c\/p\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cp\u003eEvery Dahon K-One sold at Electric Bikes Paradise is backed by the full Dahon manufacturer warranty, and our customer-first support team stands behind every purchase. If you have any issues, contact us at (888) 433-2731 or visit our \u003ca href=\"https:\/\/electricbikesparadise.com\/pages\/warranty\/\"\u003eWarranty Policy page\u003c\/a\u003e for complete coverage details.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Electric Bikes Paradise?\u003c\/h2\u003e\n\u003cp\u003eElectric Bikes Paradise has been helping riders find the right electric ride since 2019. Every order ships free to the contiguous US, our Price Match Policy means you never overpay, and our expert team is available Mon-Fri 9am to 5pm MST to answer your questions before and after the sale. As an authorized Dahon dealer, you get full manufacturer support and a genuine product backed by real warranty coverage. Ready to ride? \u003ca href=\"https:\/\/electricbikesparadise.com\/pages\/financing\/\"\u003eExplore financing options\u003c\/a\u003e or \u003ca href=\"https:\/\/electricbikesparadise.com\/pages\/contact\/\"\u003econtact us today\u003c\/a\u003e.\u003c\/p\u003e","brand":"Dahon","offers":[{"title":"Black","offer_id":50691077898460,"sku":"92-2-04","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":50691077931228,"sku":"93-0-02","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/9161\/1100\/files\/K-oneblackunfold_d5c1aa4f-6051-44e2-b3fd-4cd7c54c919e.png?v=1779947960","url":"https:\/\/electricbikesparadise.com\/products\/dahon-k-one-hub-drive-folding-electric-bike","provider":"Electric Bikes Paradise","version":"1.0","type":"link"}