Electric bikes, or e-bikes, are bicycles equipped with electric motors and rechargeable battery systems that assist the rider’s pedaling effort. They typically feature one of three assist systems: pedal-assist, throttle control, or a hybrid of both. Battery capacity, motor wattage, and sensor types vary across models, allowing riders to choose between lightweight city commuting setups or high-performance configurations built for speed and range. Many e-bikes include features such as integrated lighting, display screens, multiple assist levels, and regenerative braking. Depending on the design, motors may be located in a wheel hub or integrated with the crank system for more natural pedaling dynamics.
These bikes are used for commuting, fitness, cargo transport, off-road riding, and casual recreation. They appeal to riders who want the benefits of cycling with reduced strain, longer range, or easier travel across hills, wind, or long distances. With advancements in battery efficiency, motor design, and frame integration, electric bikes have become a practical transportation solution in cities, suburbs, and rural areas. Their combination of accessibility, efficiency, and versatility has made them one of the fastest-growing categories in personal electric transportation.
The Rad Power Bikes RadWagon 5 is a redesigned longtail cargo e-bike built for family utility and enhanced safety. It features a 750W geared hub motor delivering 65 Nm of torque, powered by a 720Wh Safe Shield battery that is UL-certified for thermal resistance. This model is equipped with Gemma two-piston hydraulic disc brakes for all-weather stopping power, a cadence sensor with five assist levels, and custom 22" x 3" tires that provide a low center of gravity. With a 350 lb total payload capacity and a versatile integrated rear rack, it is a capable car-replacement option featuring modern tech like passcode protection and intelligent lighting.