SpeedBox E-Bike Tuning Kits

Speedbox has been perfecting eBike tuning kits since 2014. These kits are made in the Czech Republic, meeting the highest quality standards. They cover a wide range of motors, including top brands like  Bosch, Yamaha, Giant, Shimano E8000, Shimano EP8 and Brose Specialized.

Here's why eBike lovers are so fond of Speedbox:

  • Easy installation and unlimited speed.
  • Easy to use, just plug and play.
  • Lifetime warranty for that extra peace of mind!

Pro Tip: Easily find the kit you need by filtering based on your specific motor type.

Pro Tip: Watch our 'how to choose a tuning kit' video to help you select the right one!

38 products
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