The RadCity 5 Plus makes every trip into a town a joy ride. Hydraulic disc brakes and a 750W geared hub motor help you conquer hills without breaking a sweat, while a semi-integrated battery makes recharging and storing your battery a breeze.
Size guide
Slide the scale for your bike inseam measurement
Katya's measurements: bike inseam 30"/ 76cm, height 5'4"/ 163cm
No matter your activity, the ergonomic frames on both our high-step and step-thru models make it easy to get there.
Gear up for errands. Get up to 50+ miles per charge, thanks to custom tire treads that maximize efficiency.
Strap gear, baskets, and even kid seats onto the ebike’s included rear rack.
Designed to get you across town, up hills, and through traffic, the 750W geared hub motor provides extra oomph for every trip.
Our most popular accessories
Explore our first-class safety features for all rider types.
We go the extra mile.
Engineered to meet U.S. Consumer Product Safety Commission guidelines, plus the stricter criteria laid out by the European Committee for Standardization.
See and be seen.
Safety is paramount to Rad engineers. Reflective striping is incorporated on tire sidewalls, plus LED headlights and taillights come standard on every model.
Precision in practice.
Every ebike receives a thorough 50-point inspection before it reaches your door. How in-depth is it? Even the screws are double-checked.
Brake confidently in any weather conditions.
Ride rain or shine. Every ebike comes with brakes tested for all-weather stopping ability.
589-672 Wh
48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets
Rad Power Bikes frame-integrated controller
Backlit LCD with charge indicator, speedometer, odometer, trip odometer, pedal assist level, clock, and more
750W brushless geared hub motor, 5:1 planetary gear reduction.
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.
Front: Standard Rad Power Bikes LED headlight
Rear: Integrated taillight with brake light
Intelligent 5 level pedal assist with 12 magnet cadence sensor
28-50 miles per charge (estimate)
Half twist throttle
Water resistant connectors and wiring harness
Optional, sold separately
To ensure uninterrupted shipping, some parts may differ from those listed. Rest assured, our engineers rigorously test each component to guarantee quality and compatibility.
Rad Power Bikes approved hydraulic brake caliper (and levers)
Rad Power Bikes approved aluminum alloy levers with motor cutoff switch. Reach adjustable (2.5 mm Allen wrench)
Semi-metallic
180 mm front and rear
KMC Z7
46T, 170 mm forged alloy, dual-sided aluminum bashguard
7-Speed Shimano Altus
Included, black plastic front and rear, full coverage
Spring fork, 50 mm travel, with lockout and preload adjustment
6061 aluminum
7-speed freewheel, 11-34T
1 x 7-speed
Durable imitation leather ergonomic grips
Custom formed aluminum
Semi-integrated, 1-1/8" straight steerer tube
Heavy-duty aluminum with wide plastic foot
Forged aluminum platform with reflectors, standard 9/16" x 20 TPI threading
Front: Optional
Rear: Integrated, 59.5 lb (27kg) carrying capacity, 16 mm tubing diameter
Double wall aluminum alloy, 36 hole
Rim width: 25 mm
Rad Power Bikes with lifting handle
350 mm x 27.2 mm
Quick release
thumb shifter, 7 speed
Rear: 12-gauge stainless steel
Front: 14-gauge stainless steel
Zoom, 90º angle adjustment, 90 mm length
Rad Power Bikes, custom 27.5" x 2.0", e-bike rated with puncture-resistant liner *tires received may not include branding
To ensure uninterrupted shipping, some parts may differ from those listed. Rest assured, our engineers rigorously test each component to guarantee quality and compatibility.
| Title | Text |
|---|---|
| Rider Heights | 5'4" - 6'5" (Approx. bike inseam between 30"-36.25") |
| Frame Size | 17.5" |
| Handlebar Height | 45-47" |
| Handlebar Reach | 15.5" |
| Seat Height |
25.5" - 37" *Measured from bottom of the pedal stroke |
| Standover Height | 30" |
| Total Length | 71.2" |
| Wheelbase | 44" |
| Dropout Width |
Front: 100 mm Rear: 154 mm |
| Bottom Bracket Shell Width |
84 mm Square taper bottom bracket |
| Seat Tube Length | 17.5" |
| Top Tube Length | 23.5" |
| Headtube | 8" |
| Chainstay | 18.5" |
| Handlebar Width | 680 mm (26.7") |
| Crank Length | 170 mm |
| Seatpost Diameter | 27.2 mm |
| Max Tire Width | 2.3" |
| Bike Weight |
Total: 65 lb (with battery) Battery: 7.6 lb |
| Payload Capacity | 275 lb |
| Rear Rack Capacity | 59.5 lb |
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.
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.
Take charge! See how much juice you have left while you plan the rest of your trip.
The higher the number, the more the motor will boost you when you pedal.
It’s always a bright idea to check and see if your headlights are on.
Say watt?! Check out how much power the motor is outputting at any given time.
Time flies when you’re having fun. Keep an eye on the time and how long you’ve been riding.
Fast and Curious? The speedometer will tell you your current speed.
Track all the miles you’ve racked up, either by trip or through the bike’s entire lifespan.
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