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!

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!

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