A friend of is on his fourth bosch motor with the same problems, he rides hard at bike parks but it is a £5000 bike designed for it. With your bicycle purchase for future reference, including the manuals provided by the manufacturers of the motor, battery and any other components. All content in this manual is subject to change or withdrawal without notice. Here you can download and print out user manuals for bosch power tools, not only for current tools but also for tools that are no longer available on the market. He is 75 years old and rarely takes it out of eco mode, has never used turbo and only used sport 1% of the time.
