RadCity 4 Electric Commuter Bike

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  • Puncture Resistant Tires
  • 7 Speed Freewheel
  • Durable Reflective Striping
  • Automatic Brake Light


Last updated on March 25, 2023 9:02 pm

RadCity 4 is indeed the commuter’s dream because of the sleek design and it’s the better version. It now comes with 18.5 inches of frame size to accommodate a wider variety of riders who want to have a commuter’s e-bike. The swept-back handlebars will surely make you feel comfortable even if you have to go on long rides. The mounts on the frame can also serve as an optional wheel lock so will keep your electric bike safe. RadCity 4 will allow you to ride in style and comfort both in town and country.

Features of RadCity 4

  • Puncture Resistant Tires: All Rad Power Bikes have puncture-resistant tires to ensure you’ll avoid getting into riding accidents. It comes with an extra layer of protection that’s called the Kendra K Shield to resist small but sharp particles that can destroy the tires.
  • 7 Speed Freewheel: Go as fast as you want with the 7-speed tooth freewheel which will allow you to ride in rough terrains and climb steep hills. It can also keep you at top speed while going through rough roads.
  • Durable Reflective Striping: No need to put your reflective striping since it already comes along with it. This is more visible as well compared to the usual strippings so you can make sure that you have your electric bike geared up properly.
  • Automatic Brake Light: The brake light is already covered and powered by the main battery so no need to put another battery in it. It’s also integrated with the brakes so it will light up and it’s responsive in every brake application.
  • Shengyi Direct Drive Hub 750W Motor: The best feature of this commuter electric bike is the regenerative braking. It will automatically recharge the battery whenever you engage the brake levers so you will not lose power while on the road.
  • Rear Rack: The integrated rear rack can let you attach a platform, pannier, or basket so that you can carry your stuff wherever you have to go. It also allows you to mount a Yepp Maxi child seat so that you can bring along your child for a ride.
  • Twist Grip: The twist grip throttle will allow you to start your electric bike in a jiffy. No need to wait to start driving on electric mode. You can go immediately on demand so that you don’t have to worry about the time.
  • Tektro Aries Brake: It comes with a 180 mm mechanical disc brake. The Tektro Aries Brake will let you stop even if you’re riding in loose terrain.

Specification: RadCity 4 Electric Commuter Bike


Rad Power Bikes




48V, 750W


Backlit LCD with charge indicator, speedometer, odometer, trip odometer, pedal assist level, wattmeter, and more

Hub Motor

750W brushless Shengyi direct drive hub motor with regenerative braking, 40 Nm of torque


Front: Standard Rad Power Bikes LED headlight Rear: Integrated taillight with brake light

Pedal assist


Half twist throttle


Water resistant connectors and wiring harness

USB ports

Display: 5V, 1 Amp

Brake Calipers

Tektro Aries (MD-M300)

Brake Levers

Aluminum alloy comfort grip levers with motor cutoff switch and integrated bell

Brake pad material

Sintered metal

Brake rotors

Tektro 180 mm front and rear




42T, 170 mm ProWheel Pioneer forged alloy, dual-sided aluminum bashguard


7-Speed Shimano Altus


Included, black plastic front and rear, full coverage


Suntour spring fork with lockout and preload adjustment, 80 mm travel, 100 mm hub width, 9 mm quick release



DNP 7-speed freewheel, 11-34T


1 x 7-speed


Velo comfort rubber ergo grips


Custom formed aluminum


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


Front: Optional Rear: Integrated, 45 lb carrying capacity, 16 mm tubing diameter


Weinmann Goliath, alloy, double wall, 36H


Velo Plush with lifting handle


Promax, 350 mm x 27.2 mm

Seatpost clamp

Quick release


Shimano SL-TX50-7R thumb shifter, 7-speed


12 gauge, stainless steel


Zoom, 60º angle adjustment, 100 mm length, 88 mm height adjustment


Rad Power Bikes by Kenda K-Rad 26" x 2.3", K-Shield puncture-resistant liner

Charging time

Max. Speed


Videos: RadCity 4 Electric Commuter Bike

Price History

Price History for RadCity Electric Commuter Bike Version 4


Current Price $1,899.00March 25, 2023
Highest Price$1,999.00December 3, 2022
Lowest Price$1,699.00December 17, 2022
Since December 3, 2022

Last price changes

$1,899.00March 18, 2023
$1,999.00March 4, 2023
$1,849.00February 18, 2023
$1,999.00January 7, 2023
$1,699.00December 17, 2022
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