Brake confidently in any weather conditions.

Ride rain or shine. Every ebike comes with brakes tested for all-weather stopping ability.

Size Guide

What to Measure

Your “bike inseam” -- or inside leg length -- is the distance between your body where it sits on your bike saddle and the ground. This will typically be an inch or two longer than the length of your trousers, but you’ll want to measure to be sure. You’ll use this number on the chart to get a feel for how the different models will fit you.

How to Measure

Wearing your regular riding shoes and with your back to the wall, stand with your feet spread so there is about 7 inches between them - this is about the distance apart your feet would be when straddling a bike with your feet on

Place a hardcover book against the wall with the spine of the book facing upward. Slide the book upwards towards your groin until it is solidly against your body. This may be a bit awkward, but is way more comfortable -- and safer! -- than trying to ride a bike that is too big.

If you have a buddy helping you, get them to measure from the floor to the top of the book spine while you hold the book in place. If you’re going it alone, carefully hold the book in place and measure from the ground to the top of the book spine.

An ergonomic experience

Don't worry about hoisting your legs. The step-thru frame makes it easy to get on, while the extra-cushioned saddle and backrest adjust for a tailor-made fit.

Safe, nimble handling

The RadTrike can safely maneuver curves, fit through most doorways, and go in reverse with just the touch of a button. For even greater peace of mind, it’s our first model to feature a parking brake.

Let it do the heavy lifting

Hauling beach gear? BBQ supplies? A cooler filled with your favorite drinks? Whatever your trip calls for, you can rely on an industry-leading 415 lb payload capacity.

Designed with convenience in mind

We engineered the RadTrike for faster, easier assembly, and added a fold-down handlebars for more efficient transportation and storage.

Display

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• Power Button

  Easy on. Easy off.

• Battery Life

  A fuel gauge for your electrons.

• Pedal Assist Level

  The higher the number, the more the motor will boost you when you pedal.

• Headlight Indicator & Control

  Headlight turns on automatically with your ebike. Don’t need it? Just switch it off.

• Reverse

  Need to backtrack? Hold down the PAS button to safely throttle in reverse.

Specs & details

Electronics

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• Battery

  10Ah 480 Wh
  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

  Battery charge, pedal assist level, and headlight. See Display section below for details.

• Hub Motor

  Front 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

  Up to 55 miles per charge

• Throttle

  Half twist throttle

• Top Speed

  14 mph

• USB Ports

  Optional, sold separately as USB Charger

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

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• Bell

  Yes

• Brakes

  Front mechanical disk brake and a rear coaster (foot-operated) brake

• Brake Lever(s)

  Single aluminum alloy comfort grip lever with motor cutoff switch and orange parking brake

• Brake Pads

  Semi-metallic

• Brake Rotors

  C-star 180 mm on front wheel

• Crank Set

  42T, 152 mm crank length, square-taper, steel chainring, alloy crank

• Derailleur

  n/a

• Fenders

  Full coverage front and rear

• Fork

  Rigid steel fork

• Frame

  Chromoly steel

• Freewheel/Cassette

  16 tooth freewheel on rear axle

• Gearing

  Single speed

• Grips

  Ergonomic rubber comfort grips

• Handlebar

  Aluminum, 680 mm wide

• Headset

  Semi-integrated, 1-1/8" straight steerer tube

• Kickstand

  N/A

• Pedals

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

• Rear Rack

  Integrated, 60 lb carrying capacity

• Saddle

  Cushioned saddle with adjustable height backrest

• Seatpost

  440 mm x 27.2 mm

• Seatpost Clamp

  Quick release

• Shifter

  N/A

• Stem

  50 mm + 30º (35 mm rise)

• Tires

  Kenda Kontact 18" x 2.25", K-Shield puncture-resistant liner

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

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Title	Text
Rider Heights	4'10" - 6'4" (Bike inseam between 25" and 35")
Bike Weight	82 lb, 73.6 lb with battery removed, battery: 8.4 lb
Payload	415 lb: 325 lb max rider weight, 60 lb max on rear rack
Rear Rack Payload	60 lb
Folded Dimensions	59.3"L x 33"W x 29"H
Handlebar Height	42.5" - 43.5" (108 - 110.5 cm)
Reach	18.1" (46 cm)
Seat Height	28" - 35.4" (71 - 90 cm)
Seat Dimensions (LxW)	9" x 11.5" (22.9 - 29.3 cm)
Standover Height	13.4" (34 cm)
Total Length	59.3" (151 cm)
Width (at widest point)	33" (84 cm)
Wheelbase	41.3" (105 cm)
Seat Tube Length	14.6" (37 cm)

What to Measure

Your “bike inseam” — or inside leg length — is the distance between your body where it sits on your bike saddle and the ground.

It’s typically an inch or two longer than the length of your trousers, but measure to be sure.

You’ll use this number on the chart to get a feel for how the different models will fit you.

How to Measure

Gather the tools needed:

Medium-width hardcover book
Tape measure
A wall you can stand against
A trusted friend or relative

Wearing your regular riding shoes and with your back to the wall, stand with your feet spread so there is about 7 inches between them - this is about the distance apart your feet would be when straddling a bike with your feet on the ground (standover height).

Place a hardcover book against the wall with the spine of the book facing upward. Slide the book upwards towards your groin until it is solidly against your body. This may be a bit awkward, but is way more comfortable — and safer! — than trying to ride a bike that is too big.

If you have a buddy helping you, get them to measure from the floor to the top of the book spine while you hold the book in place. If you’re going it alone, carefully hold the book in place and measure from the ground to the top of the book spine.