Rad Power RadRunner Max Electric Cargo Utility Bike
Rad Power RadRunner Max Electric Cargo Utility Bike







The Full Scoop on Rad Power Max Electric Cargo Utility Bike
The RadRunner Max: a sleek cargo e-bike loaded with serious muscle.
With a Safe Shield battery, hydraulic disc brakes, radar detection, and an intuitive torque sensor, every ride feels smooth, confident, and effortless. Haul up to 420 lbs. and reach speeds up to 28 mph — then extend your journey with a Range Extender for over 125 miles of freedom.
Motor | Rear hub 750W 90 Nm 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 |
Throttle | Half-twist grip throttle |
Battery | Safe Shield Semi-Integrated Battery (14 Ah), 672 Wh, Certified by ACT to UL 2271 |
Display | Rad Power Bikes color display |
Charger | 48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets |
Frame | Aluminum |
Fork | Exsho suspension, 80mm, tapered, thru |
Rear Shock | Not applicable |
Front Brake | Gemma Hydraulic GA-1000Bt, 180mm x 1.8mm, 6 bolt. |
Rear Brake | Gemma Hydraulic GA-1000B, 180mm x 1.8mm, 6 bolt. |
Rear Derailleur | 8 Speed |
Shift Levers | Shimano, 8 speed, trigger |
Chain | Spec not provided |
Cassette | 8 speed 11-34T |
Crankset | 50T with dual-sided aluminum chainring guard, 170 mm crank arms |
Chain Ring | 34 tooth |
Chain Guard | Spec not provided |
Rims | Spec not provided |
Front Hub | Not applicable |
Rear Hub | Not applicable |
Front Tire | Custom Rad tire 20" x 3.5" with puncture protection and reflective stripe Multi-surface tread pattern |
Rear Tire | Custom Rad tire 20" x 3.5" with puncture protection and reflective stripe Multi-surface tread pattern |
Handlebar | Aluminum, 28" (71.1 cm) wide |
Stem | 50 mm + 30º (35 mm rise) |
Headset | Spec not provided |
Grips | Lock-on ergonomic comfort grips |
Saddle | Moped-style saddle with extra padding |
Seatpost | Integrated steel 390 mm x 27.2 mm |
Pedals | Forged aluminum platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading |
Front Light | 100 lux 450 lumen LED headlight, 130 lux 750 lumen high beam |
Rear Light | Spanning HALO+ with radar and turn signals |
Kickstand | Dual leg center stand |
Rear Carrier | Integrated, 120 lb (54 kg) carrying capacity |
Fenders | Full-coverage front and rear, hardware included |
Bell | Handlebar mount |
Lock | Not applicable |
Mirror | Not applicable |


The Full Scoop on Rad Power Max Electric Cargo Utility Bike
The RadRunner Max: a sleek cargo e-bike loaded with serious muscle.
With a Safe Shield battery, hydraulic disc brakes, radar detection, and an intuitive torque sensor, every ride feels smooth, confident, and effortless. Haul up to 420 lbs. and reach speeds up to 28 mph — then extend your journey with a Range Extender for over 125 miles of freedom.
Motor System
Motor | Rear hub 750W 90 Nm 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 |
Throttle | Half-twist grip throttle |
Battery | Safe Shield Semi-Integrated Battery (14 Ah), 672 Wh, Certified by ACT to UL 2271 |
Display | Rad Power Bikes color display |
Charger | 48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets |
Components
Frame | Aluminum |
Fork | Exsho suspension, 80mm, tapered, thru |
Rear Shock | Not applicable |
Front Brake | Gemma Hydraulic GA-1000Bt, 180mm x 1.8mm, 6 bolt. |
Rear Brake | Gemma Hydraulic GA-1000B, 180mm x 1.8mm, 6 bolt. |
Rear Derailleur | 8 Speed |
Shift Levers | Shimano, 8 speed, trigger |
Chain | Spec not provided |
Cassette | 8 speed 11-34T |
Crankset | 50T with dual-sided aluminum chainring guard, 170 mm crank arms |
Chain Ring | 34 tooth |
Chain Guard | Spec not provided |
Rims | Spec not provided |
Front Hub | Not applicable |
Rear Hub | Not applicable |
Front Tire | Custom Rad tire 20" x 3.5" with puncture protection and reflective stripe Multi-surface tread pattern |
Rear Tire | Custom Rad tire 20" x 3.5" with puncture protection and reflective stripe Multi-surface tread pattern |
Handlebar | Aluminum, 28" (71.1 cm) wide |
Stem | 50 mm + 30º (35 mm rise) |
Headset | Spec not provided |
Grips | Lock-on ergonomic comfort grips |
Saddle | Moped-style saddle with extra padding |
Seatpost | Integrated steel 390 mm x 27.2 mm |
Extras
Pedals | Forged aluminum platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading |
Front Light | 100 lux 450 lumen LED headlight, 130 lux 750 lumen high beam |
Rear Light | Spanning HALO+ with radar and turn signals |
Kickstand | Dual leg center stand |
Rear Carrier | Integrated, 120 lb (54 kg) carrying capacity |
Fenders | Full-coverage front and rear, hardware included |
Bell | Handlebar mount |
Lock | Not applicable |
Mirror | Not applicable |
Geometry

