Most popular accessories
Rad Colored Grips
RadRhino Rear Rack
Rad Rearview Mirror
Rad Colored Pedals
The Go Anywhere, Do Anything Ebike
Stand out from the crowd with this uniquely designed all-purpose electric bike. The new RadRhino 250W was designed for your versatile lifestyle. Ride around town on your daily commute, or skip the bike path and challenge the fat tyre capabilities on the trail.
7-Speed, 11-34 Tooth Freewheel
Reflective Sidewall Striping
Integrated Brake Light
250W Hub Motor
Front Suspension Fork
Twist Power Assist
180 mm Mechanical Disc Brakes
48V, 14 Ah (672 Wh) with Lithium NMC Samsung 35, rated for 800 charge cycles
48V, 2 Amp Rad Power Bikes smart charger, operates on both 110V and 230V AC power outlets
Backlit LCD with charge indicator, speedometer, odometer, trip odometer, pedal assist level, wattmeter, and more
250W Geared Motor
Front: Rad Power Bikes branded standard LED
Rear: Integrated Taillight with Brake Light Indicator Functionality
Intelligent 5 level pedal assist with 12 magnet cadence sensor
55-88+ kilometers per charge (estimate)
Half grip twist power assist up to 6 km/h without pedaling
Water resistant connectors and wiring harness
Display: 5V, 1 Amp
Tektro Aries (MD-M300)
Aluminum alloy comfort grip levers with motor cutoff switch and integrated bell
Brake Pad Material
Tektro 180 mm front and rear
42T, 170 mm ProWheel Pioneer forged alloy, dual-sided aluminum bashguard
7-Speed Shimano Acera
Full coverage front and rear
RST Suspension Fork with 80 mm of Travel, Preload Adjustment, and Lockout
6061 Aluminum alloy
DNP 7-speed freewheel, 11-34T
1 x 7-speed
Durable imitation leather ergo
Custom formed aluminum, 700 mm wide, 4" rise
Semi-integrated, 1-1/8" straight steerer tube
Heavy-duty aluminum with wide plastic foot
Wellgo B087 CrMo axle, forged aluminum platform with reflectors, standard 9/16" x 20 TPI threading
Double wall, 36H
Velo Plush with lifting handle
Promax, 350 mm x 27.2 mm
Shimano SL-TX50-7R thumb shifter, 7-speed
12-gauge stainless steel, black
50 mm + 30º (15 mm rise)
Rad Power Bikes by Kenda Juggernaut 26" x 4", K-Shield puncture-resistant liner
163 cm - 188 cm
457 mm (unisex medium)
711 mm - 927 mm
*Measured from bottom of the pedal stroke
Front: 135 mm
Rear: 170 mm
Bottom Bracket Shell Width
Seat Tube Length
Top Tube Length (effective)
Max Tire Width
Rear Rack Capacity
Optional: 20 kg
What to Measure
Your “real 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
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.
A fuel gauge for your electrons.
Pedal Assist Level
The higher the number, the more the motor will boost you when you pedal.
5V, 1 Amp port to charge your phone or portable electronics on the go.
Calculate how many kilometres you didn't drive this year and how much money you saved on gas.
Can be set to current speed, max speed, or average speed.
Shows how much power the motor is outputting at any given time.
The Rad Battery Pack
With over a decade of designing and building ebikes under our belts, we know that a high-capacity battery like this isn't something you cheap out on. We designed and built our batteries using genuine Samsung 35E cells, which are some of the most energy-dense and reliable lithium-ion cells on the market today. These cells have allowed us to build an overall better battery, and at only 3.5 kg, it's one of the lightest and most energy-dense packs on any electric bike.
Kilometers per Charge
To Fully Charge
Total Battery Capacity
Compact, Discreet, Maintenance-Free Hub Motor
With 250W and 80 Nm of torque at your disposal, this geared hub motor is what is going to help power you up steep inclines and get you up to top speed quickly from a dead stop, all while remaining quiet and inconspicuous. These kinds of numbers aren't even found on some of the most expensive mid drive systems out there, so prepare to outperform and outclass everyone you see on the road.
Max Motor Torque