⚡【48V 500W Motor】 ONESPORT W66 is equipped with a 48V 500W motor that delivers a maximum torque of 65 N·m. The factory speed is set to 25 km/h with support for speed limit release (when set to 25 km/h, the motor will stop providing assistance at the regulated maximum speed; you can still ride faster using pure muscle power. This limit is set according to local regulations). Perfect for urban commuting, leisurely rides, and daily errands. 🔋【48V 13.5Ah Battery】 ONESPORT W66 is equipped with a 48V 13.5Ah battery (Dongci 21700 cells). The range in pure electric mode can reach 40-50 km, and in pedal assist mode 80-100 km (actual performance may vary due to temperature, road conditions, rider weight, and other factors). ⚙️【1×7 Speed Drivetrain】 Shifting gears in daily riding is smooth, reliable, and easy to operate. The 1×7 speed drivetrain system is suitable for beginners and meets the demands of urban commuting, hill climbing, and leisure rides. 🛞【20 × 4.0 Inch Fat Tires】 The 20" × 4.0" fat tires offer excellent shock absorption, a smoother ride, reduced road irregularities, and improved stability and grip. 🛑【Hydraulic Disc Brakes】 Equipped with hydraulic disc brakes (180mm disc diameter) on the front and rear with left and right power-off brake handles. These brakes deliver outstanding braking performance in all weather conditions and ensure maximum safety in urban traffic and sudden stops. 🔩【Iron Frame】 The robust iron frame offers durability and stability. With a maximum load capacity of 180 kg, this e-bike is designed for discerning riders. 📺【Speed Sensor & Bluetooth Connectivity】 The speed sensor ensures precise and responsive assistance. The controller features 0-4 pedal assist levels. Built-in Bluetooth connectivity allows connection to the APP for enhanced control and tracking. 🗒️【Specifications】 Brand: ONESPORT Model: W66 Frame Material: Iron Foldable: Not Foldable Motor: 48V 500W, Torque: 65 N·m Battery: 48V 13.5Ah (Dongci 21700 cells) Range (Pure Electric): 40-50 km Range (Assist Mode): 80-100 km Speed: Factory default 25 km/h (supports speed limit release) Tire Size: 20" × 4.0" Sensor: Speed Sensor Pedal Assist Levels: 0-4 Controller: Jinghui Brakes: Hydraulic Disc Brakes (Front and Rear, 180mm disc diameter) with power-off brake handles Front Fork: Aluminum shoulder with iron leg suspension fork Maximum Climbing Angle: 30° (Suitable for medium urban slopes) Recommended Rider Height: 160-200 cm Maximum Load Capacity: 180 kg Waterproof Rating: IPX4 (Light rain or splashing is OK, but not direct flushing or heavy rain) Battery Charger: 54.6V 2A, Charging Time: 7-8 hours Smart Connect: Supports Bluetooth connection to APP Drivetrain: 1×7 Speed Tail Light: With brake light / high brightness when braking Net Weight: ≈ 39 kg (± 3%-5% tolerance) Gross Weight: ≈ 47.2 kg (± 3%-6% tolerance) Product Dimensions (L×W×H): 1700 × 1160 × 680 mm Package Dimensions (L×W×H): 1460 × 300 × 850 mm 📦【Package Contents】 1 × ONESPORT W66 Electric Bike 1 × Battery Charger 1 × User Manual