Speedbox have been developing eBike tuning kits since 2014. All Speedbox tuning kits are manufactured in the Czech Republic to the highest standard. They now offer tuning kits for all the major motor brands including; Bosch, Yamaha, Giant, Shimano & Brose Specialized motors.
3 reasons why eBike riders love Speedbox: ✅ Plug & ride ✅ Easy to use ✅ Lifetime warranty!
💡 Pro Tip: Filter by 'eBike motor' to easily find the kit you need
Unsure what motor your eBike has? Find your spec online or submit this form and we'll check for you.