500W 20″ Fat-Tire E-Bike — 45 km/h Top Speed, up to 45 km Range (20×4.0, 7-Speed)

Description

Estimated Delivery Time: 1-7days

500W 20″ Fat-Tire E-Bike — 45 km/h Top Speed, up to 45 km Range (20×4.0, 7-Speed)

Punchy, practical, and built to roll over anything. This 500W rear-drive fat-tire e-bike sprints up to 45 km/h, climbs ~15% grades, and smooths out potholes with 20×4.0″ rubber. A 48V/13Ah (market-standard) battery delivers ~20–45 km per charge, and the included 54.6V 2A charger tops you up in about 3–6 hours. Choose pedal assist or throttle on the fly, and fine-tune cadence with a 7-speed drivetrain. Mechanical disc brakes front and rear, IP54 splash protection, and built-in headlight + brake taillight round out a city-meets-trail setup that’s ready for commuting and weekend detours.

Why you’ll like it

• Strong & smooth: 500W rear hub motor for quick launches and confident hill starts.
• Real-world range: 48V/13Ah battery; ride ~20–45 km per charge (terrain & rider affect results).
• Fat-tire control: 20×4.0″ tires add stability, grip, and shock absorption.
• Solid build: Steel frame, rated to 140 kg (308 lb); bike weight ~35 kg.
• Stop with confidence: Front & rear mechanical disc brakes.
• Weather aware: IP54 resistance to splashes and dust.
• Ride your way: Throttle + PAS, 7-speed gearing, 740 mm handlebar for comfy control.
• Be seen: Integrated headlight and brake-activated taillight.

Specs at a glance

• Motor: 500W rear-drive hub
• Battery: 48V / 13Ah (market standard)
• Top speed: up to 45 km/h
• Range: approx. 20–45 km per charge
• Charging: 54.6V 2A; ~3–6 h
• Climb: up to ~15%
• Frame: Steel · Max load: 140 kg (308 lb) · Bike weight: ~35 kg
• Wheels/Tires: 20×4.0″ (inner + outer tubes)
• Drivetrain: 7-speed
• Brakes: Mechanical disc (F/R)
• Water/Dust: IP54
• Modes: Pedal-assist + throttle
• Handlebar: 740 mm
• Use: Urban commuting, light off-road

Good to know

• Range/speed depend on rider weight, wind, hills, temp, and assist level.
• Check local e-bike laws (speed limits, throttle rules, helmet requirements).
• Some assembly and a post-build tune (brakes/derailleur) are recommended.