Collection: sIMPLEk eBike Tuning Kits
About sIMPLEk eBike Tuning Kits
sIMPLEk are based in Germany and take a unique approach to eBike tuning kits. The sIMPLEk Pro Nano is the world's smallest tuning kit for the Bosch Smart System and is half the size of other kits on the market.
3 reasons why eBike riders love sIMPLEk:
✅ Up to 3 times smaller than other tuning kits
✅ Preset derestriction of 40kmh to reduce error codes
✅ 1-year warranty
Unsure what motor your eBike has? Find your spec online or submit this form and we'll check for you.
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
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