Top speed20 mph
Range45+ miles
Power750W
Payload275 lb
Warranty2-year
Our fan-favorite folding ebike has fat tires to tackle adventures and a small profile for easy storage. Featuring a step-thru frame, you can customize your ride with adjustable handlebars, seven speeds, and four levels of pedal-assist.
Explore our first-class safety features for all rider types.
Safety certified
All Rad ebikes are either UL Certified or tested by ACT to comply with UL 2849.
This means our bikes and electric systems have undergone rigorous testing to meet safety standards set by UL, a respected third-party organization.
Although U.S. guidelines don’t currently require ebikes to meet UL Certification, we go the extra mile to ensure our riders feel safe in the saddle. UL Certification, we go the extra mile to ensure our riders feel safe in the saddle.
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 eike 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.
Size guide
Slide the scale for your bike inseam measurement
Katya's measurements: bike inseam 30"/ 76cm, height 5'4'/ 163cm
As the smallest ebike in our lineup, you can simply step thru and ride. No need to swing your leg over the saddle — or struggle to make it over your gear.
Our engineers zeroed in on reducing the bike's weight, making it even easier to fold, lift, and store.
Dirt-caked roads, look out. Rugged fat tires help you tackle rough terrain.
In a tight spot? The RadExpand is a smart fit for RVs, small apartments, or anywhere else you may be short on space.
14Ah 672 Wh external battery, tested by ACT compliant to UL 2271
48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets
LED display. See Display section below for details.
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.
Auto-on feature
Front: LED headlight
Rear: Integrated taillight with brake light
Pedal cadence sensor, 4 PAS Levels, plus a zero assist option
Estimated 25 - 45 miles per charge
Half twist throttle
Tested by ACT compliant to UL 2849 and UL 2271
No port
To ensure uninterrupted shipping, some parts may differ from those listed. Rest assured, our engineers rigorously test each component to guarantee quality and compatibility.
Yes
Mechanical caliper
Semi-Metallic compound
180 mm
48T with dual-sided chainring guard, 170 mm crank arms
7-Speed MicroShift RD-M26
Full coverage front and rear fenders
Fixed, Rad custom steel 135 mm hub width, 9 mm quick release
Aluminum
7-speed freewheel, 14-32T
1x7 speed
Ergonomic rubber comfort grips
Alloy, 27" wide
Side-mounted, heavy-duty aluminum with wide plastic foot
Composite platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading
Integrated, 55 lb (25kg) carrying capacity
Rad Power Bikes with lifting handle
Aluminum alloy, 390 mm x 27.2 mm
31.8 mm diameter
MicroShift TS71-7, 7-speed thumb shifter
45 mm length, + 3º rise.
CST BFT 20" x 4.0"
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 |
4'10" - 5'10" (Approx. bike inseam between 24.5" - 32.25") |
| Bike Weight | 62.5 lb, 54.8 with battery removed |
| Payload | 275 lb |
| Rear Rack Payload | 59 lb |
| Folded Dimensions | 29H x 25W x 41L" |
| Handlebar Height | 45-48" |
| Reach | 16" |
| Seat Height |
From ground: 29"–36" From pedal bottom stroke: 24" - 31" |
| Standover Height | 16" |
| Total Length | 68" |
| Wheelbase | 45" |
| Seat Tube Length | 16" |
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.
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LED panel that includes pedal assist controls and battery charge levels.
