Rad Power Bikes RadRunner 3 Electric Fat Tire Bike

The RadRunner 3 Plus raises the bar for what you can expect from an electric utility bike. Featuring a redesigned low-step frame, hydraulic brakes, and our most up-to-date tech, it's expertly engineered to deliver an unmatched riding experience.

Rider heights: 4'11"-6'2"

• Battery
  14Ah 672 Wh semi-integrated battery
  Bikes shipped to NYC are compliant with UL 2849 and 2271.
• Charger
  48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets
• Display
  LCD display. See Display section below for details.
• Hub Motor
  Rear hub 750W
  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: LED headlight
  Rear: Integrated taillight with brake light
• Pedal Assist
  Pedal cadence sensor, 5 PAS levels, plus a zero assist option
• Range
  Estimated 25-45+ miles per charge
• Throttle
  Half twist throttle
• USB Ports
  Optional, sold separately

• Bell
  Yes
• Brake System
  Tektro Hydraulic HD-E350
• Brake Pads
  Semi-metallic
• Brake Rotors
  Tektro 180 mm
• Crank Set
  48T with dual-sided aluminum chainring guard, 170 mm crank arms
• Derailleur
  7-speed Shimano
• Fenders
  Full-coverage front and rear
• Fork
  RST Spring Fork, 60 mm travel
• Frame
  Aluminum
• Freewheel/Cassette
  7-speed freewheel, 11-34T
• Gearing
  1x7 speed
• Grips
  Ergonomic comfort grips made of imitation leather
• Handlebar
  Aluminum, 710 mm wide
• Kickstand
  Charcoal & Pink: Center, dual leg, spring loaded, steel
  Green: Side-mounted, adjustable lean angle
• Pedals
  Forged aluminum platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading
• Rear Rack
  Integrated, 120 lb (54 kg) carrying capacity
• Saddle
  Moped-style saddle with extra padding
• Seatpost
  390 mm x 27.2 mm
• Seatpost Clamp
  31.8 mm
• Shifter
  Shimano, 7-speed thumb shifter
• Stem
  50 mm + 30º (35 mm rise)
• Tires
  Kenda K905 20" x 3.3" with K-Shield puncture protection and reflective stripe

• Battery Level
  Take charge! See how much juice you have left while you plan the rest of your trip.
• Pedal Assist System Level
  The higher the number, the more the motor will boost you when you pedal.
• Headlight-on Indicator
  It’s always a bright idea to check and see if your headlights are on.
• Clock
  Time flies when you’re having fun. Keep an eye on the time and how long you’ve been riding.
• 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.

• Warranty: 2 Years