E-bikeOn sale
Radster Road Regular
An e-bike with a 22″ step-over and a 290 lb rider limit. Note: 28 mph top speed, over the 20 mph Class 1–2 limit.
- Motor
- 750W · 100 Nm
- Battery
- 720 Wh
- Range, claimed
- Estimated 25-65 miles per charge
- Top speed
- 28 mph
- Weight
- 74.5 lb
- List price
- $1,999
Available at
This goes to Rad Power Bikes's own page for this model. We earn nothing from it.
✓ Specs checked Sep 29, 2026against radpowerbikes.com · sources for each spec
Set your height and weight. We compare them with the limits Rad Power Bikes publishes.
Height
5′6″
168 cm
Weight
180 lb
82 kg
Rider height
4′11″ min5′8″ max
Weight and load
Rider 290 lbTotal 320 lb
Step-over, 22″
groundyour knee ▲
Bike: 74.5 lb
Specifications
Fit
- Step-over height
- 22″56 cmradpowerbikes.com ↗ · checked Sep 29, 2026
- Rider height
- 4′11″–5′8″150–173 cmradpowerbikes.com ↗ · checked Sep 29, 2026
- Seat height
- From ground: 30.5" - 38" (78.7 - 96.5 cm); From pedal bottom stroke: 25" - 33" (64 -…radpowerbikes.com ↗ · checked Sep 29, 2026
- Rider limit
- 290 lb132 kgradpowerbikes.com ↗ · checked Sep 29, 2026
- Total load
- 320 lb145 kg · rider plus cargoradpowerbikes.com ↗ · checked Sep 29, 2026
- Seats
- —
Motor
- Rated power
- 750Wradpowerbikes.com ↗ · checked Sep 29, 2026
- Peak power
- Not published by brandradpowerbikes.com ↗ · checked Sep 29, 2026
- Torque
- 100 Nmradpowerbikes.com ↗ · checked Sep 29, 2026
Battery
- Capacity
- 720 Whstated by brandradpowerbikes.com ↗ · checked Sep 29, 2026
- Voltage and amp-hours
- —
- Battery weight
- Not published by brandradpowerbikes.com ↗ · checked Sep 29, 2026
Range and speed
- Claimed range
- Estimated 25-65 miles per chargeradpowerbikes.com ↗ · checked Sep 29, 2026
- Top speed
- 28 mph45 km/hradpowerbikes.com ↗ · checked Sep 29, 2026
- E-bike class
- Class 228 mph top speed, over the 20 mph Class 1–2 limitradpowerbikes.com ↗ · checked Sep 29, 2026
Size and folding
- Folds
- Not published by brandradpowerbikes.com ↗ · checked Sep 29, 2026
- Folded size
- Not published by brandradpowerbikes.com ↗ · checked Sep 29, 2026
- Weight
- 74.5 lb34 kgradpowerbikes.com ↗ · checked Sep 29, 2026
- Wheels
- 29"radpowerbikes.com ↗ · checked Sep 29, 2026
Brakes and drivetrain
- Brakes
- Rad Power Bikes approved hydraulic disc brakes; rotors 180 mm x 1.8 mmradpowerbikes.com ↗ · checked Sep 29, 2026
- Parking brake
- —
- Gears
- 1x8 speed (Shimano 8-speed, 8-speed freewheel 11-34T)radpowerbikes.com ↗ · checked Sep 29, 2026
- Rear differential
- —
- Reverse
- —
Comfort and safety
- Suspension
- Hydraulic suspension fork, 80mm travel, tapered steerer tube, thru axleradpowerbikes.com ↗ · checked Sep 29, 2026
- Certifications
- UL Certified to UL 2849 and UL 2271radpowerbikes.com ↗ · checked Sep 29, 2026
Legal in your state
Can I ride it where I live?
Check before buying: this model has a 28 mph top speed, over the 20 mph Class 1–2 limit. Most states only treat Class 1–3 e-bikes as bicycles.
⚠ Check before buying
28 mph top speed, over the 20 mph Class 1–2 limit.
- License, registration
- No driver's license, registration, license plate or insurance is needed for a legal e-bike or e-trike, and it is not a motor vehicle.
- Helmet
- Riders and passengers under 18 must wear a bicycle helmet on any bike, including an e-bike.
- Minimum age
- Riders must be 16 or older to operate a Class 3. State law sets no minimum age for Class 1 or 2, but pilot laws let San Diego County and Marin County set local limits, listed under local rules below.
- Where you can ride
- E-bike riders have the same road rights and duties as bicyclists, including use of bike lanes.
Last verified Sep 2026 · Read the statute ↗ · Full California guide · Not legal advice.
⚠ Check before buying
28 mph top speed, over the 20 mph Class 1–2 limit.
- License, registration
- Riders 17+ need a valid driver's license of any class or a moped (e-bike) license/permit; riders 15-16 need a moped (e-bike) license or permit; bike-share renters 16+ are exempt.
- Helmet
- Motorized bicycle riders of every age must wear an approved helmet.
- Minimum age
- No one under 15 may ride a low-speed e-bike or motorized bicycle.
- Where you can ride
- Motorized bicycles may not use interstates, median-divided highways, roads posted over 50 mph, or the GSP/Turnpike/AC Expressway.
Last verified Sep 2026 · Read the statute ↗ · Full New Jersey guide · Not legal advice.
⚠ Check before buying
750W motor is over the under-750W limit.
- License, registration
- No driver license needed for any e-bike class.
- Helmet
- Riders and passengers under 16 must wear a bicycle helmet; no state helmet rule for 16+.
- Minimum age
- No statewide minimum age, but since July 1, 2025 cities/counties may set minimum ages and require riders to carry government photo ID.
- Where you can ride
- You may ride anywhere a regular bicycle is allowed, including streets, shoulders, bike lanes and multi-use paths.
Last verified Sep 2026 · Read the statute ↗ · Full Florida guide · Not legal advice.
⚠ Check before buying
28 mph is over the 25 mph limit.
- License, registration
- No driver's license, registration or insurance is needed for a legal Class 1-3 e-bike.
- Helmet
- All Class 3 riders must wear a helmet; for Class 1 and 2 no state helmet rule applies to adults (localities may require helmets).
- Minimum age
- Riders must be at least 16.
- Where you can ride
- E-bikes may be ridden on roads with a posted speed limit of 30 mph or less, and in bike lanes; Class 3 only in New York City.
Last verified Sep 2026 · Read the statute ↗ · Full New York guide · Not legal advice.
Compare with
Himiway A7 Pro
| This e-bike | A7 Pro | |
|---|---|---|
| Step-over | 22″ | 21.6″ |
| Total load | 320 lb | 300 lb |
| Weight | 74.5 lb | 77 lb |
| Top speed | 28 mph | Not published |
Compare with
Himiway A7 Large
| This e-bike | A7 Large | |
|---|---|---|
| Step-over | 22″ | 20.2″ |
| Total load | 320 lb | 400 lb |
| Weight | 74.5 lb | 84 lb |
| Top speed | 28 mph | 20 mph |
