{"product_id":"tuno-dk400-max","title":"TUNO DK400 Max","description":"\u003ch2\u003eWhat is the TUNO DK400 Max?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eShort answer:\u003c\/strong\u003e The TUNO DK400 Max is an all-wheel-drive fat-tire electric bike that combines a 350W front motor with a 500W rear motor, a 48V 20Ah battery and a 55-70 km range - giving it the traction of two driven wheels while remaining a 25 km\/h EN15194-compliant e-bike in the EU.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-motor AWD: 350W front + 500W rear for true all-wheel-drive traction\u003c\/li\u003e\n\u003cli\u003e48V 20Ah battery, 55-70 km range - the longest in the DK400 line\u003c\/li\u003e\n\u003cli\u003eDual-motor torque climbs steep hills and pulls through mud or loose gravel\u003c\/li\u003e\n\u003cli\u003eFront and rear disc brakes + suspension fork matched to AWD power\u003c\/li\u003e\n\u003cli\u003eCE \/ RoHS, EN15194 pedal-assist - EU street-legal with no license\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e riders in hilly or loose-terrain regions - forest trails, farms, beaches - who want AWD grip without giving up EU e-bike legality.\u003c\/p\u003e\n\u003ch3\u003eTUNO DK400 Max specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor\u003c\/th\u003e\n\u003ctd\u003eDual motor: 48V 350W front + 500W rear (AWD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e48V 20Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTop speed\u003c\/th\u003e\n\u003ctd\u003e25 km\/h (EU street-legal limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e55-70 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrakes \u0026amp; suspension\u003c\/th\u003e\n\u003ctd\u003eFront and rear disc brakes + suspension fork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTyres\u003c\/th\u003e\n\u003ctd\u003e20-inch fat tires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharging time\u003c\/th\u003e\n\u003ctd\u003e4-6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCE \/ RoHS, EN15194 pedal-assist mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions about the TUNO DK400 Max\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the TUNO DK400 Max different from other fat-tire e-bikes?\u003c\/strong\u003e\u003cbr\u003eThe DK400 Max drives both wheels: a 350W front motor plus a 500W rear motor provide all-wheel-drive traction that single-motor e-bikes cannot match on loose or steep terrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far can the DK400 Max ride on one charge?\u003c\/strong\u003e\u003cbr\u003eWith its 48V 20Ah battery, the DK400 Max covers 55-70 km per charge, the longest range in the DK400 family.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the DK400 Max still street-legal in the EU?\u003c\/strong\u003e\u003cbr\u003eYes. Both motors are managed through EN15194-compliant pedal-assist limited to 25 km\/h, so the DK400 Max remains legally a bicycle in the EU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs AWD worth it on an e-bike?\u003c\/strong\u003e\u003cbr\u003eFor sand, snow, mud or steep gravel, yes - both wheels deliver torque, which reduces wheelspin and improves climbing compared with a single rear motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery take to charge?\u003c\/strong\u003e\u003cbr\u003eA full charge takes 4-6 hours with the included charger.\u003c\/p\u003e\n\u003ch3\u003eWarranty, shipping and compliance\u003c\/h3\u003e\n\u003cp\u003eEvery TUNO DK400 Max includes a 12-month warranty on frame, motor and battery, ships DDP (duties paid, door delivery) from EU stock in 3-7 days, and is backed by EU-based after-sales support with spare parts availability. Compliance: CE \/ RoHS, EN15194 pedal-assist mode.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrand: TUNO. Model: DK400 Max. Category: dual-motor fat-tire electric bike.\u003c\/em\u003e\u003c\/p\u003e","brand":"TUNO","offers":[{"title":"Default Title","offer_id":67651502670100,"sku":null,"price":1632.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3160\/3476\/files\/800_389d7dce-1966-4d1e-8b56-7bdc208cca03.jpg?v=1791510893","url":"https:\/\/tunoescooter.com\/fr\/products\/tuno-dk400-max","provider":"TUNO","version":"1.0","type":"link"}