Speedbox

About Speedbox

Speedbox have been developing eBike tuning kits since 2014. All Speedbox tuning kits are manufactured in the Czech Republic to the highest standard. They have tuning kits to derestrict all the major motor brands including; Bosch, Yamaha, Giant, Shimano & Specialized. 

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 bike has? Complete this form and we'll tell you exactly what you need

Multi-buy discounts when you buy 2 or 3+ tuning kits (no code required)

🔍 Not sure which kit fits your bike?

Every kit is motor-specific — get matched to the right one in 30 seconds

Find My Kit

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