The motor provides power directly through a traditional chainring at the front of the bike. Performance Line CX is Bosch’s most powerful motor that’s designed to be used on electric mountain bikes. Here we provide a bit more information on each of them. There are five different types of Bosch e-bike motor. It uses this information to help manage the power delivery, making the power provided by the motor feel as natural as possible.

While you’re riding, the computer inside a Bosch electric bike motor measures power (torque), speed and acceleration more than 1000 times a second. You can choose from four different modes of power (turbo, sport, tour and eco) depending on whether you want to conserve energy and extend battery range, or need extra support to tackle a hill or get you home. Riders find the power assistance provided by Bosch motors to feel natural – like a welcome push of power, not a surge of speed.īosch motors can provide assistance up to a top speed of 15.5mph, the legal limit here in the UK. Locating the motor at the bottom of the frame means its weight sits at the lowest point of the bike, which makes the bike feel stable both on the road and on off road tracks.īosch motors are powerful, and when switched on will provide a welcome assist to the pedal stroke. In the trade, this is called a mid-drive motor. All Bosch motors are located in the crank, where your feet meet the pedals. Inside Bosch electric bike motorsĪt the heart of every e-bike system is a motor. In this guide, we introduce you to the Bosch range of electric bike motors, batteries and displays.

The German powerhouse has gained a reputation for creating motors that are powerful and efficient. Together, they cater to all price points and all types of electric bike.īack to Bosch. If you’re interested in buying an electric bike, it’s likely to be powered by a power unit from one of the big three. Alongside Shimano and SunTour, it has been leading the development of the technology.

In fact, Bosch has been building electric bike motors for over 10 years. Bosch is known as one of the world’s biggest engineering brands, but did you know they made electric motors for bikes?

Bosch active line plus 250w