Key Specifications
• Frame & Ergonomics
o 6061 aluminum step thru frame — ideal for riders 4′ 8″–6′ 0″
o Adjustable stem (Zoom, 0°–90°, 90 mm length), swept-back ergonomic grips Total length ~71″, wheelbase ~44″, handlebar height 45–47″
• Motor & Battery
o 750 W brushless geared rear hub motor (5:1 planetary reduction) — typical for a Class 2 bike, but feels more controlled 48 V, 14 Ah (≈672 Wh) Samsung/Panasonic NMC battery, semi-integrated, 800-cycle lifespan
o Range ~28–50 mi (45–72 km) depending on use Top electrical-assisted speed: 20 mph (32 km/h)
• Brakes & Suspension
o Nutt hydraulic disc brakes, 180 mm rotors, with motor cut-off and integrated brake light
o Front suspension fork: 50–60 mm travel with lockout & preload adjustment — helps absorb bumps
• Drivetrain & Wheels
o 7-speed Shimano Altus derailleur, 11–34 T cassette, KMC Z7 chain, 46 T crank, 27.5″ x 2.0″ puncture-resistant tires on double-wall 36 hole rims
• Electronics & Accessories
o Dual backlit LCD display: speed, battery, PAS levels (5), odometer, trip, clock, watt-meter
o Half-twist throttle, cadence-based pedal assist (12-magnet sensor), USB charging port optional
o Integrated front LED headlight, rear brake-light taillight, full fenders Removable rear rack (59.5 lb/27 kg capacity) with front/rear rack
• Weight & Load Capacity
o Bike weight: ~64–65 lb (29 kg); battery ~7.6 lb (3.4 kg) Max payload: 275 lb (125 kg) ________________________________________
🚴 Ride & Handling Insights
• Comfort & Fit: Upright riding position with ergonomic controls—great for urban commuting
• Motor Feel: 750 W motor is punchy yet well-tuned for controlled acceleration—top PAS 5 run ~19.6 mph
• Suspension & Braking: Soft fork offers cushion but may feel “nervous” at speed; hydraulic brakes are strong, though some reviews suggested moderate feedback
• Durability & Maintenance: Improved wire routing, removable downtube cover, and service accessibility
Summary
The RadCity 5 Plus Step Thru is a robust, versatile Class 2 commuter e bike offering:
• Smooth, easy step thru access
• A powerful yet refined 750 W motor
• Long-range battery (~672 Wh)
• Convenience features like hydraulic brakes, lights, fenders, and rack
• A well-rounded yet portable (~65 lb) package