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RadExpand™ 5 Plus Electric Folding Bike

Features front suspension, hydraulic disc brakes, turn signals, and retractable pedals for easier storage. For riders 4'10"-5'10"

 

The folding bike. Gone futuristic.

 

We’ve taken the classic RadExpand folding bike and enhanced it with all-new tech, impressive range, and a collection of features that make it more comfortable, capable, and unique. Tackle tougher terrain with a hydraulic front suspension fork, and enjoy smoother rides wherever you wander with the all-new torque sensor that responds to the way you ride.

  • Electronic Details

    • Battery

      15Ah 720 Wh 15Ah Safe Shield Advanced External Battery, Samsung 50GB or LG M50LT cells, UL Certified to UL-2271

    • Charger

      48VDC, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets

    • Class

      Class switchable between 1 and 2. Ships in Class 2 status.

    • Display

      Rad custom color display. See Display section below for details.

    • Hub Motor

      Rear hub 750W, 64 Nm torque
      Stated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions.

    • Lights

      Auto-on feature
      Front: ~200 lumens LED headlight with built-in reflector
      Rear: Integrated taillight with brake light and turn signals

    • Pedal Assist

      Torque sensor, 5 PAS Levels, plus a zero assist option

    • Range

      Estimated 20-60 miles per charge

    • Throttle

      Half twist throttle

    • USB Ports

      One USB-C port, located on display

    To ensure uninterrupted shipping, some parts may differ from those listed. Rest assured, our engineers rigorously test each component to guarantee quality and compatibility.

  • Components

    • Bell

      Yes

    • Brake System

      Hydraulic Disc, Gemma GA-1000B

    • Brake Pads

      Gemma Semi-Metallic G2

    • Brake Rotors

      180mm x 2.3mm

    • Crank Set

      48T with dual sided chain ring cover, 170mm crank arms

    • Derailleur

      7 speed Shimano

    • Fenders

      Full coverage front and rear fenders

    • Fork

      Exsho STRONG-C hydraulic suspension fork, 50mm travel, bolt-on axle

    • Frame

      Aluminum

    • Freewheel/Cassette

      7-speed freewheel, 14-32T

    • Gearing

      1x7 speed

    • Grips

      Ergonomic rubber comfort grips

    • Handlebar

      Aluminum, 680 mm wide

    • Kickstand

      Side mounted, adjustable angle kickstand

    • Pedals

      Composite platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading, folding

    • Rear Rack

      Integrated, 59 lb (27 kg) carrying capacity

    • Saddle

      Padded flat touring saddle with shallow anatomic cut-out, wide contoured sides

    • Seatpost

      390 mm x 27.2 mm

    • Seatpost Clamp

      31.8 mm

    • Shifter

      Shimano 7-speed thumb shifter

    • Stem

      Folding stem raiser with 45mm A-Head stem

    • Tires

      CST BFT 20" x 4.0", e-bike rated with puncture-resistant liner and reflective strip

    To ensure uninterrupted shipping, some parts may differ from those listed. Rest assured, our engineers rigorously test each component to guarantee quality and compatibility.

  • Geometry

    Title Text
    Rider Heights 4'10"-5'10" (147-178 cm)
    Bike Weight 72.5 lb (32.9 kg), 62.5 lb (28.3 kg) with battery removed
    Payload 315 lb, 225 lb max rider weight
    Rear Rack Payload 59 lb (27 kg)
    Folded Dimensions 29"H x 25"W x 41"L
    Handlebar Height 43.5" (110.4 cm)
    Reach 17.9" (455 mm)
    Seat Height From ground: 31" - 38" (78.7 - 96.5 cm)
    From pedal bottom stroke: 26" - 33" (66 - 84 cm)
    Standover Height 16.5" (41.9 cm)
    Stepover Height 16" (40.6 cm)
    Total Length 68" (172.7 cm)
    Wheelbase 44.5" (113 cm)
    Seat Tube Length 14.2" (360 mm)
  • Display

    • Class level

      Choose speed settings for your ride:
      Class 1: up to 20 mph, throttle only works while pedaling.
      Class 2: up to 20 mph while pedaling or throttling.

    • Speedometer

      Fast and Curious? The speedometer will tell you your current speed.

    • Odometer

      Track the distance you’ve racked up, either by trip or through the bike’s entire lifespan.

    • Estimated remaining range

      Is it time to recharge? To help you keep track, this displays your remaining battery life in either percentage or remaining miles.

    • Trip time

      Did your trip feel like it was just half an hour, or did time fly by? This display will show you the time you spend on each outing. Be sure to reset your trip odometer before a ride you want to track.

    • Pedal assist level

      The higher the number, the more the motor will boost you when you pedal. This shows what level you’re on, from 0 to 5.

    • Motor watts

      Check out how much power the motor is supplying at any given time.

    • Headlight, tail light, and rear turn signals

      It’s always a bright idea to make sure your lights are on and operating.

      Note: Rear turn signals can be manually turned off or will turn off automatically two minutes into use.

    • USB charge indicator

      Charging your device? This will confirm if your phone (or tablet, or smartwatch, or headphones, or …) is getting the juice it needs.

$1,899.00Price
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