Powerful 250W brushless geared hub motor with abundant torque The A50 is driven by a 250W motor that delivers quick acceleration and sustained power for conquering steep slopes, forest trails, and city bridges. With a top speed of 25 km/h, fully compliant with EU regulations, this powerful off-road electric mountain bike offers responsive performance from a standstill and steady climbing ability across varied terrain. Long-range 48V 15.6Ah removable battery with up to 70 km range Equipped with a high-capacity 748Wh lithium battery, the A50 delivers a maximum assisted range of up to 50-70 kilometres—ample for daily commutes, weekend excursions, or full-day adventures. The removable design allows convenient charging on or off the bike, while the intelligent multi-layer protection system safeguards against over-voltage, over-discharge, over-temperature, and over-current for safe, reliable performance. This long-range fat tire ebike for commuting and adventure lets you ride farther without range anxiety. 20"×4.0" puncture-resistant fat tires for all-terrain conquering Featuring ultra-wide 20×4.0-inch snow and off-road tires, the A50 provides exceptional grip on wet asphalt, gravel paths, sandy terrain, and snowy trails alike. The wide tires effectively absorb vibrations, making even rough, pothole-filled roads feel smooth and stable. Whether you're riding through mud, sand, or city streets, this all-terrain fat tire electric bicycle delivers superior traction and balance in every season. Dual front and rear suspension for maximum comfort and control The A50 features a dual front suspension fork paired with dual rear shock absorbers, engineered to smooth out bumps and absorb impacts across uneven terrain. Designed specifically for Europe's variable climate, it serves as the ultimate adventure tool in summer and a reliable companion for snowy commutes in winter. This dual-suspension electric bike for rough terrain ensures a comfortable, controlled ride whether you're tackling mountain trails or navigating pothole-filled city roads. Shimano 7-speed gearing with dual disc brakes for precise control The Shimano 7-speed drivetrain delivers smooth, precise shifting, allowing you to effortlessly switch between speed and torque outputs for a versatile riding experience across flat streets and undulating mountain terrain. Front and rear dual disc brakes provide reliable stopping power in all weather conditions. With a 150 kg max load capacity, smart LCD display showing speed, battery, and distance, plus an 800LM ultra-bright headlight and integrated taillight, this Shimano 7-speed electric fat bike with dual brakes is ready for every adventure. Specification: Brand:AVDL Model:A50 Frame:Carbon steel Motor: 250W brushless geared hub motor Battery: 48V 15.6Ah removable lithium-ion Range: 50-70 km (pedal-assist mode) Charger: 54.6V, 2A Charge Time: 6–7 hours Top Speed: 25 km/h (EU compliant) Tires: 20" × 4.0" puncture-resistant fat tires Suspension: Dual front + dual rear shock absorbers Brakes: Front and rear dual disc brakes Riding Modes: Pedal-Assist (M1/M2/M3) / Pure Cycling / AAS Auto-Assist Derailleur: Shimano 7-speed Headlight: 800LM ultra-bright + integrated taillight Display: Smart LCD (speed, battery, distance, mode) Saddle: 570mm oversized with high-density foam Net Weight: 35.8 kg Gross Weight:42.8 kg Max load: 150 kg Product size:167x69x112 cm Carton size: 139x29x89 cm EU/UK Countries Can be delivered within 4-7 Days.You don't have to pay delivery fee. All bikes 90% have been installed, one year warranty on the frame, six months warranty on the battery, controller, instrumentation, etc. If you encounter any problems when you receive the product, please contact our professional after-sales customer service first. Italy After Sale Point: Weimiao ji Via Ramiro ortz 6/3 65126 pescara IT 3778179737 Before you go to the repair store ,please contact us first. Email: [email protected] Whatsapp: +86 17841010701