For as long as e-bike hub motors have existed, there have been two main types: geared and direct drive. The former are lighter and provide more torque, while the latter usually offer more raw power ...

San Diego's Juiced Bikes has updated the Scorpion half ebike/half moped that was launched in late 2019. The Scorpion X has been treated to a bigger battery, a geared hub motor that can be unlocked for ...

Juiced Bikes has beefed up its flagship commuter e-bike with a 52-volt, 13-Ah battery and a torque- and cadence-sensing 750-watt Bafang hub drive motor to offer a fast, fun bike with a 50-to-100 mile ...

The Swytch e-bike conversion kit with a 250W geared hub motor has been released. The new e-bike conversion kit has a simple design and is highly affordable. It also has a robust outlook and is ...

As engineers strive to devise and refine alternative powerplants for cars and trucks, ones that won’t burn fossil fuels or make each vehicle a point source of pollution, some are looking to the past ...