| Product Information | |
|---|---|
| Brand | Rad Power Bikes |
| Name | RadExpand 5 |
| Price | $999 |
| Release Year | 2021 |
| Category | Folding |
| Motor | |
| Motor Type | Hub |
| Motor Position | Rear Hub |
| Motor Brand | Rad Power Bikes |
| Motor Model | 750W Geared Hub |
| Power (Nominal) | 750W |
| Torque | 65 Nm |
| Assist Levels | 5 |
| Sensor Type | Cadence |
| Battery | |
| Battery Capacity | 672 Wh |
| Voltage | 48V |
| Amp-hours | 14 Ah |
| Battery Position | Seat Tube |
| Removable Battery | Yes |
| Max Range | 45 miles |
| Charge Time | 6 hrs |
| Speed & Class | |
| Class | Class 1, Class 2, Class 3 |
| Top Assist Speed | 28 MPH |
| Throttle Top Speed | 20 MPH |
| Throttle | Yes |
| Drivetrain | |
| Gears | 7 |
| Drive System | Chain |
| Derailleur | Shimano Tourney |
| Cassette | 14-28T |
| Shifter | Twist |
| Brakes | |
| Brake Type | Mechanical Disc |
| Brake Brand | Tektro |
| Brake Model | Aries |
| Rotor Size (Front) | 180 mm |
| Rotor Size (Rear) | 180 mm |
| Frame & Geometry | |
| Frame Material | Aluminum |
| Frame Style | Folding |
| Sizes Available | One Size |
| Min Rider Height | 58" |
| Max Rider Height | 70" |
| Total Length | 68" |
| Min Handlebar Height | 45" |
| Max Handlebar Height | 48" |
| Min Seat Height | 29" |
| Max Seat Height | 36" |
| Wheelbase | 45" |
| Handlebar Width | 27" |
| Wheels & Tires | |
| Wheel Size | 20" |
| Tire Width | 4" |
| Tire Brand | CST |
| Tire Model | BFT |
| Tire Type | Fat |
| Puncture Protection | Yes |
| Suspension | |
| Front Suspension | None |
| Rear Suspension | None |
| Seatpost Suspension | No |
| Dimensions & Weight | |
| Weight | 62.5 lbs |
| Weight Limit | 275 lbs |
| Components | |
| Display | LCD |
| Connectivity | None |
| App Compatible | No |
| Integrated Features | |
| Integrated Lights | Yes |
| Fenders | Yes |
| Rear Rack | No |
| Front Rack | No |
| Kickstand | Yes |
| Chain Guard | No |
| Walk Assist | No |
| Alarm | No |
| USB Charging | No |
| Bottle Cage Mount | No |
| Safety & Compliance | |
| IP Rating | None |
| Certifications | UL 2849, UL 2271 |
| Advanced Comparison | |
| Price vs. Weight | 15.98 $/lb |
| Price vs. Power (Nominal) | 1.33 $/W |
| Price vs. Torque | 15.37 $/Nm |
| Price vs. Battery | 1.49 $/Wh |
| Price vs. Range | 22.2 $/mile |
| Price vs. Assist Speed | 35.68 $/MPH |
| Price vs. Weight Limit | 3.63 $/lb |
| Price vs. Gears | 142.71 $/gear |
| Range vs. Weight | 0.72 mile/lb |
| Battery vs. Weight | 10.75 Wh/lb |
| Power vs. Weight | 12 W/lb |
| Torque vs. Weight | 1.04 Nm/lb |
radpowerbikes.com 
