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Rad Power Bikes Radster Trail Offroad Electric Bike


Rad Power Bikes Radster Trail Offroad Electric Bike UL Certified The Radster Trail is an electric off-road bike with the power to do anything, and the range to go anywhere. The 100 Nm motor makes quick work of hills, the...

Rad Power Bikes Radster Trail Offroad Electric Bike

UL Certified

The Radster Trail is an electric off-road bike with the power to do anything, and the range to go anywhere. The 100 Nm motor makes quick work of hills, the 28 mph top speed promises fast-paced fun, and with two frame sizes for a personalized fit, it’s so comfortable that you’ll barely feel like you’re roughing it. 

Rider heights: Regular: 4'11"-5'8", Large: 5'7"-6'4"

Bike weight, Regular: 77.5 lb, 67.5 lb with battery removed

Bike weight, Large: 78 lb, 68 lb with battery removed

Payload: 370 lb. (290 lb. max rider)

  • Battery
    15Ah 720 Wh Safe Shield Advanced Semi-Integrated 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 1 to 3. Ships in Class 2 status.
  • Display
    Rad custom color display. See Display section below for details.
  • Hub Motor
    Rear hub 750W, 100 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 25-65 miles per charge
  • Throttle
    Half twist throttle
  • USB Ports
    One USB-C port, located on remote
  • Bell
  • Brake System
    Tektro Hydraulic Disc E350
  • Brake Pads
    Tektro semi-metallic P20.11
  • Brake Rotors
    180mm x 1.8mm
  • Crank Set
    50T with dual sided chain ring cover, 170mm crank arms
  • Derailleur
    Shimano 8-speed
  • Fenders
    Front and full rear alloy mudguard
  • Fork
    SR Suntour hydraulic suspension fork, 80mm travel, tapered steerer tube, thru axle
  • Frame
  • Freewheel/Cassette
    8-speed freewheel 11-34T
  • Gearing
    1x8 speed
  • Grips
    Ergonomic rubber comfort grips
  • Handlebar
    Aluminum, 710mm wide
  • Kickstand
    Side mounted, adjustable angle kickstand
  • Pedals
    Alloy Platform, Boron axle with reflectors, standard 9/16" X 20 TPI threading
  • Rear Rack
    Integrated, 55 lb (25 kg) carrying capacity
  • Saddle
    Padded sport saddle with shallow anatomic cut-out and contoured sides
  • Seatpost
    Regular: 350 mm x 31.6 mm
    Large: 400 mm x 31.6 mm
  • Seatpost Clamp
    38.1 mm
  • Shifter
    Shimano 8-speed thumb shifter
  • Stem
    40mm A-head
  • Tires
    Kenda Havok 27.5" X 3.0" with puncture protection and tan sidewall
  • 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.
    Class 3, Limited: up to 25 mph while pedaling.
    Class 3: up to 28 mph while pedaling.

    Remember: adhere to posted speed limits and check local regulations for any speed or ebike class restrictions on the road or trail you're using.
  • Control lock
    For an extra layer of security, lock and unlock the controls with the touch of a fob or a personal security code
  • 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.
  • Warranty: 2 Years