Overview: RadCity Step-Thru 3

The RadCity Step-Thru 3 by Rad Power Bikes is an electric bike designed for neighborhood, urban, and commuting use. It features an upright or upright relaxed body position, making it comfortable for riders of different sizes. The electric bike class is a throttle on demand (Class 2), providing an easier ride for longer distances. The suggested retail price is $1,699 with free shipping available in the contiguous United States and Canada. This model year is 2020, and it is covered by a 1-year comprehensive warranty. The RadCity Step-Thru 3 is available in the United States and Canada.

• Comfort-oriented, feature-complete step-thru hybrid electric bike with regenerative braking
• Built-in USB charging port below the display, modular battery pack works with all other Rad models
• Integrated lights with unique LED circle for visibility and bright 80-lumen center beam headlight
• Sturdy adjustable angle stem and long 350mm seat post for wide range of rider sizes
• Low stand-over height and minimum saddle height, smaller frame than high-step RadCity
• Alloy chain guide protects pant leg or dress ends while pedaling, reduces chance of chain drops
• High-resolution cadence sensor responds quickly to pedal movement, smooth motor ramp-up, quiet operation
• Twist-throttle hardware overrides any level of assist with full power, less confusing and more reliable
• Great fenders, kickstand, pedals, and suspension fork with lockout and preload adjust
• Available in two colors, bottle cage bosses and rack mounting points positioned well
• Gearless direct drive motor heavier and less efficient than geared motors, suffers from magnetic drag past 20mph top speed.
• Rad Power Bikes offers a unique Rad Mobile Service van for delivery and assembly in select cities for $149
• The RadCity Step-Thru 3 is the third generation of the model, with the same motor, battery pack, and drivetrain as the previous version
• The bike is available in a high-step option for taller riders
• Updates to the bike include a new metallic head tube badge, updated headlight with LED light ring, and a smoother twist throttle
• The new throttle design is more reliable and less confusing for riders compared to previous generations.

---

Pros:

• Feature-complete electric bike with rack, fenders, and integrated lights.
• Custom engineered frame and components co-branded with partner companies.
• Attention to detail, such as longer seat post binder lever and reflective stripes on tires for safety.
• Excellent integrated lights that run off the main battery and have quick disconnect points for easy replacement.
• Bright and focused headlight upgrade with aluminum alloy heat sink and flat beam.
• Durable plastic fenders with flexible mud flaps and custom-designed seat tube interface for the battery pack.
• Same battery pack for all models with high-quality lithium-ion cells from Samsung and three key positions for locking and unlocking.

Cons:

• Not as smooth, quiet, or lightweight as some higher-end products.
• Changing a flat on the rear tire can be a lot of work due to the hub motor without quick release.
• Soft seat may not be suitable for longer rides or more experienced riders who prefer a firmer saddle.

---

Specifications: RadCity Step-Thru 3

MAKE	Rad Power Bikes
MODEL	RadCity Step-Thru 3
PRICE	$1,699 (Free Shipping in Contiguous US and Canada)
BODY POSITION	Upright, Upright Relaxed
SUGGESTED USE	Neighborhood, Urban, Commuting
ELECTRIC BIKE CLASS	Throttle on Demand (Class 2)
WARRANTY	1 Year Comprehensive
AVAILABILITY	United States, Canada
MODEL YEAR	2020
MOTOR BRAND	Shengyi, RadCity/RadWagon Specific
MOTOR TYPE	Rear-Mounted Gearless Direct Drive Hub
MOTOR NOMINAL OUTPUT	750 watts
MOTOR TORQUE	41 Newton meters
BATTERY BRAND	Samsung 18650 35E 3500mAH 13S4P Configuration
BATTERY VOLTAGE	48 volts
BATTERY AMP HOURS	14 ah
BATTERY WATT HOURS	672 wh
BATTERY CHEMISTRY	Lithium NCA (LiNiCoAlO2)
CHARGE TIME	6 hours
ESTIMATED MIN RANGE	30 miles (48 km)
ESTIMATED MAX RANGE	50 miles (80 km)
DISPLAY TYPE	Rad Power Bikes Branded King Meter SWLCD, Fixed, Adjustable-Angle, Backlit, Grayscale 2.75" LCD, Integrated 5 Volt 1 Amp USB Type-A Port Below Display
READOUTS	Battery Indicator (5 Bars), Trip Meter, Odometer, Current Speed, Average Speed, Max Speed, Pedal Assist Level (0-5 as Eco, Std, Power, Speed), Light Icon, Motor Power Watts
DISPLAY ACCESSORIES	Independent Control Pad on Left, Buttons: Up, Mode, Down, (Lights: Hold Up and Mode, Cycle Readouts: Press Mode or Hold Up, Settings: Hold Up and Down, Walk Mode: Hold Down)
DRIVE MODE	Cadence Sensing Pedal Assist, Twist Throttle (12-Magnet Cadence Sensor)
TOP SPEED	20 mph (32 kph)
TOTAL WEIGHT	65.2 lbs (29.57 kg)
BATTERY WEIGHT	7.7 lbs (3.49 kg)
MOTOR WEIGHT	10.2 lbs (4.62 kg)
FRAME MATERIAL	6061 Aluminum Alloy
FRAME SIZES	14.75 in (37.46 cm)
GEOMETRY MEASUREMENTS	14.75" Seat Tube, 23.5" Reach, 17.5" Stand Over Height, 28.75" Minimum Saddle Height, 26" Width, 72" Length