Style meets safety
Our limited edition Boss Moss Green model features RheoLight, a reflective coating that boosts night visibility.
An up-for-anything ebike. For up-for-anything lives.
The latest addition to the RadRunner family is expertly engineered to help you get the most out of your ride, whether you’re exploring new places, meeting up with friends, or powering through your to-do list. Featuring a redesigned low-step frame, hydraulic brakes, and our most up-to-date tech, you’ll enjoy a riding experience unmatched by any other electric utility bike.
Size guide
Slide the scale for your bike inseam measurement
Alisa's measurements: bike inseam 28" / 71 cm, height 5'4" / 163 cm
Our limited edition Boss Moss Green model features RheoLight, a reflective coating that boosts night visibility.
A stress-free spin calls for stress-free tech. This is the first RadRunner to feature our sleek, semi-integrated battery, intuitive dual-screen display, and an optimized motor for 10 percent faster hill-climbing.
With over 350 accessory combinations, you can personalize your ride to fit your unique lifestyle. Keep your items under lock-and-key with the RadRunner 3 Console, or install our plush RadRunner 3 Passenger Package and bring a friend. The choice is all yours.
Enjoy longer rides, whether you’re a rider or a passenger. The ergonomic step-thru frame, front suspension, and plush saddle maximize comfort, while the hydraulic disc brakes promise smooth, natural stops.
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.
672 Wh
48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets
Custom Rad Power Bike controller; 48V, 750W
Charge indicator, speedometer, odometer, trip odometer, pedal assist level, motor watts, headlight/taillight indicator, trip time, clock
750W brushless Rad Power Bikes 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.
Auto-on feature
Front: Standard Rad Power Bikes LED headlight
Rear: Integrated taillight with brake light
Intelligent 5 level pedal assist with 12 magnet cadence sensor
Estimated 25-45+ miles per charge (40-72+ km)
Half twist throttle
Water resistant connectors and wiring harness
Optional, sold separately
Yes
Tektro Hydraulic HD-E350
Tektro aluminum hydraulic three finger levers with motor cutoff switch
Semi-metallic
Tektro 180 mm front and rear
KMC Z7, 132 links
48T chainring; ProWheel Ounce Forged Alloy 170 mm crank length; square taper J.I.S.; dual-sided aluminum chainring guard
Shimano Altus MD310 7sp
Full-coverage front and rear, hardware included
RST Spring Fork, 60 mm travel with preload adjustment and lock-out
Aluminum
DNP 7-speed freewheel, 11-34T
1x7
Ergonomic comfort grips made of imitation leather
Aluminum alloy, 710 mm wide, with 8.7" rise, 22 degree handlebar sweep, 31.8 clamp diameter, 22 mm crossbar diameter
Semi-integrated, 1-1/8" straight steerer tube
Side-mounted, adjustable lean angle
CrMo axle, forged aluminum platform with reflectors, standard 9/16" x 20 TPI threading
Rear: Integrated, 120 lb (54 kg) carrying capacity
Double-Wall aluminum, 36 hole
Rim width: 57 mm
Cushioned saddle with adjustable height backrest
390 mm x 27.2 mm
31.8 mm
Shimano SL-TX50-7R, thumb shifter, 7 speed
12-gauge, stainless steel, black
50 mm + 30º (35 mm rise)
Kenda K905 with K-Shield puncture protection and reflective stripe
Title | Text |
---|---|
Rider Heights | 4'11"-6'2" (150-188 cm) |
Frame Size | 18" (44.5 cm) |
Handlebar Height | 42.5" - 45.3" (108 - 110.5 cm) |
Handlebar Reach | 13.8" (35 cm) |
Seat Height | 28" - 37" (71 - 94 cm) (Measured from bottom of the pedal stroke) |
Standover Height | 17" (43.5 cm) |
Total Length | 72.5" (184 cm) |
Wheelbase | 46.8" (1188.5 mm) |
Dropout Width |
Front: xxx mm Rear: 175 mm |
Bottom Bracket Shell Width | 100 mm shell, 159 mm spindle |
Seat Tube Length | 17.5" (44.5 cm) |
Top Tube Length | 22.5" (57.5 cm) |
Chainstay | 21.5" (547 mm) |
Handlebar Width | 27.9" (710 mm) |
Crank Length | 170 mm |
Seatpost Diameter | 27.2 mm |
Max Tire Width | 4" |
Bike Weight |
75.5 lb (with battery) Battery: 7.6 lb |
Payload Capacity | 350 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.
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 the distance you’ve racked up, either by trip or through the bike’s entire lifespan.