Himiway B3 / Foldable Electric Commuter Bike

The B3 is a foldable electric commuter bike designed for everyday city riding, travel, and leisure. Its 2-step folding design provides a more compact format for storage and transportation, while 20" x 2.4" commuter tires, a 500W geared hub motor, and a torque sensor are designed for practical everyday riding.

The bike features a 720Wh LG 21700 battery, a stated range of up to 70 miles, a 7-speed Shimano drivetrain, front coil suspension with 40mm travel, mechanical disc brakes, and an integrated lighting system. The B3 is available in Black, Indigo, and White.

Key Features

• 2-Step Folding Design: The foldable frame and folding stem are designed for convenient storage and transportation.
• 500W Geared Hub Motor: Uses a 500W Himiway brushless gear motor mounted in the rear wheel.
• 720Wh Battery: Equipped with a 48V 15Ah LG 21700 battery with an IP65 rating.
• Torque Sensor: Measures the force applied to the pedals and provides assistance based on the rider's effort.
• 70-Mile Maximum Range: The official specifications list a range of up to 70 miles.
• 20" × 2.4" Commuter Tires: Uses Innova 20x2.40 tires for the commuter-oriented wheel setup.
• 40mm Suspension Fork: Features a coil suspension fork with 40mm travel and disc-mount compatibility.
• Shimano 7-Speed Drivetrain: Uses a Shimano Altus M310 7-speed groupset with a Shimano MF-TZ500-7 14-28T cassette.
• Mechanical Disc Brakes: Nutt JAK-8 mechanical disc brakes are fitted at both the front and rear, with 160mm rotors.
• Unibody Construction: The product page describes a unibody construction with built-in wiring and an integrated battery design.
• Reflective Sidewall Stripe: Provides additional visibility on the tires.
• Integrated Brake Light: The automatic brake light activates when the brakes are used, while the tail light remains illuminated when the lights are switched on.
• 48V LED Lighting: Equipped with a 48V LED light, with the product page also identifying a 48V 500LM spotlight.
• Built-In LCD Display: Provides real-time riding information.
• Thumb Throttle: Includes a thumb throttle for power control.
• Adjustable Riding Position: The seat height is adjustable from 31.5 in. to 39.5 in.

Specifications

• Frame: Front: 6061 aluminum; Rear: A356 Steel
• Headset: Neco H510
• Fork: Coil suspension fork, 40mm travel, disc mount
• Front Wheel: Rim: MD-260 20 x 2.5" x 36H x 13G A/V; Spoke: 13G x 171mm/172mm; Hub: MS-37F 13G x 36H x 100mm
• Rear Wheel: Rim: MD-260 20 x 2.5" x 36H x 13G A/V; Spoke: 13G x 133mm/134mm; Hub: 48V 500W Himiway Hub Motor
• Tires: Innova 20 x 2.40 IA-1283
• Battery: 48V 15Ah LG 21700 IP65, 720Wh
• Motor: 500W Himiway brushless gear motor
• Display: Himiway LCD Display
• Throttle: Thumb throttle
• Sensors: Torque sensor, speed sensor, brake sensor
• Crankset: Crank arm: 6061-T6 145mm; Chain ring: 44T narrow wide steel chainring BCD104
• Cassette: Shimano MF-TZ500-7 14-28T
• Chain: KMC Z8.3 EPT 100L
• Groupset: Shimano Altus M310 7 speed
• Front Brake: Nutt JAK-8 mechanical disc brake
• Rear Brake: Nutt JAK-8 mechanical disc brake
• Rotors: Front: 160mm; Rear: 160mm
• Stem: Folding stem, riser length: 360mm
• Handlebar: JY-A153, W:600
• Seatpost: Himiway flip seatpost 27.2 x 300
• Saddle: Himiway TTZ032X
• Pedal: Aluminum pedal
• Lights: 48V LED light
• Kickstand: Aluminum kickstand
• Controller: 48V/18A
• Charger: US standard 2.0 A smart charger
• Weight: 60.6 lb.
• Max Payload Capacity: 300 lb.

Size Guide

• Recommended Rider Height: 5'~6'
• Total Length: 63.8
• Handlebar Height: 45.3
• Wheelbase: 42.5
• Minimum Seat Height: 31.5
• Maximum Seat Height: 39.5
• Chain Stay Length: 15.4
• Frame Stack: 22.5
• Effective Top Tube Length: 26
• Wheel Diameter: 20.8
• Head Tube Length: 5.5
• Handlebar Length: 23.6
• Frame Reach: 17.7
• Head Angle: 70°
• Standover Height: 18.8

Included

• E-bike
• Rear Rack
• Protection Fender Kit
• Charger
• Manual

Warranty

• Warranty: 2-Year Warranty