VOLspeed for Bosch Smart System eBike Tuning Kit (excluding rim magnet)
VOLspeed for Bosch Smart System eBike Tuning Kit (excluding rim magnet)
⚡ Unlock speeds up to 28mph (45km/h)
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Derestrict your Bosch Smart System powered eBike up to 28mph (45km/h) with our bestselling tuning kit. Plug & ride installation, no motor removal needed — most riders are up and running in under 20 minutes.
Hidden neatly inside the motor casing for a clean, undetectable finish. Simple activation using your handlebar controller — switch it on or off anytime.
Works with: All Bosch Smart System motors (excluding rim magnet sensor models). Including: Performance Line, Performance Line CX, Cargo Line, and Active Line. Compatible with software versions up to 17.16.
🔀 Bike fitted with a Rim Magnet sensor? You'll need this one instead. Or contact us directly here if you're unsure.
✅ Speeds up to 28mph (45km/h)
✅ Plug & ride — no specialist tools
✅ Stealth install, completely hidden
✅ On/off via handlebar controller
✅ 2-year warranty included
⚠️ For off-road use only. Read full legal disclaimer
Derestrict your Bosch Smart System powered eBike up to 28mph (45km/h) with our bestselling tuning kit. Plug & ride installation, no motor removal needed — most riders are up and running in under 20 minutes.
Hidden neatly inside the motor casing for a clean, undetectable finish. Simple activation using your handlebar controller — switch it on or off anytime.
Works with: All Bosch Smart System motors (excluding rim magnet sensor models). Including: Performance Line, Performance Line CX, Cargo Line, and Active Line. Compatible with software versions up to 17.16.
🔀 Bike fitted with a Rim Magnet sensor? You'll need this one instead. Or contact us directly here if you're unsure.
✅ Speeds up to 28mph (45km/h)
✅ Plug & ride — no specialist tools
✅ Stealth install, completely hidden
✅ On/off via handlebar controller
✅ 2-year warranty included
⚠️ For off-road use only. Read full legal disclaimer
Derestrict your Bosch Smart System powered eBike up to 28mph (45km/h) with our bestselling tuning kit. Plug & ride installation, no motor removal needed — most riders are up and running in under 20 minutes.
Hidden neatly inside the motor casing for a clean, undetectable finish. Simple activation using your handlebar controller — switch it on or off anytime.
Works with: All Bosch Smart System motors (excluding rim magnet sensor models). Including: Performance Line, Performance Line CX, Cargo Line, and Active Line. Compatible with software versions up to 17.16.
🔀 Bike fitted with a Rim Magnet sensor? You'll need this one instead. Or contact us directly here if you're unsure.
✅ Speeds up to 28mph (45km/h)
✅ Plug & ride — no specialist tools
✅ Stealth install, completely hidden
✅ On/off via handlebar controller
✅ 2-year warranty included
⚠️ For off-road use only. Read full legal disclaimer

Frequently Asked Questions
Will this work with my eBike?
This kit will work with any eBike powered by a Bosch Smart System motor (except bikes with Rim Magnet sensors, see example here).
The most common smart system motors are: Performance Line, Performance Line CX, Cargo Line, and Active Line.
If your eBike has an older Bosch motor (2014-2022) with a Purion, Intuvia or original Kiox display. You have a non-smart model (shop here)
Contact us directly here if you're unsure what you need
Please note, this tuning kit only works on eBikes with 25-32kmh factory speed limit. Youth (20kmh) & Class 3 (45kmh) are not supported
What is your shipping & returns policy?
We ship fast and free to the UK via Royal Mail Tracked 48. Tracked 24 is available as a paid option.
🇺🇸 USA
Free shipping on all orders
Your parcel is exported from the UK and handed to USPS for final delivery.
All tariff charges and import paperwork is handled by us. No surprise customs bills on arrival.
🇦🇺 Australia
Free shipping on all orders.
Parcels are delivered by Australia Post once they reach your local network.
We manage all import paperwork, so you won’t receive any unexpected fees.
🇨🇦 Canada
Shipped from the UK with full tracking via FedEx
Canadian orders may be subject to import duties or customs charges on arrival.
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Changed your mind? No problem. We offer 30-day returns — no hassle, no stress.
If something’s not right, we’ll sort it.
🔍 See full Shipping & Returns info here
How long does it take to install?
VOLspeed Smart is easy to install. Most riders can fit it in under 30 minutes without specialist tools or skills. You can take a look at the instruction manual here
You can also check out this youtube video
What's covered by the warranty?
All VOLspeed products come with a 2-year warranty. In the unlikely event your product develops a fault or defect. We will replace it for free.
To claim under warranty, simply contact us here and our team will assist you
How to avoid error codes?
Unfortunately none of our tuning kits are guaranteed against error codes.
To reduce the risk of errors, follow these steps:
- Avoid updating the firmware of your e-bike. Updating increases the risk of tuning detection
- Disable automatic updates in the eBike Flow App
- Activate/deactivate the tuning before the ride (when the e-bike is standing still), not during riding
Firmware Updates
Updating your eBike’s motor firmware may block or disable your tuning kit.
We recommend avoiding firmware updates—especially through service centres—unless absolutely necessary. Most updates are optional, and a working eBike doesn’t usually need one.
Keep in mind:
✔ Firmware upgrades can remove tuning compatibility
✔ Tuning is only guaranteed to work with the firmware version available at time of purchase
✔ A blocked tuning kit due to a firmware update is not covered under warranty
If you’re unsure, reach out before updating. We’re here to help you keep your ride running exactly how you like it.
Works perfectly
When it works it is great but I have stopped using it because it has bricked my Treck PowerFLY 3 times.
Professional advice, great customer service. would recommend
A bought the V4, very easy to fit, didn’t swear once which is good for me. Once fitted nothing really to do except press 2 buttons and the result is great, set mine to 25mph which is more than enough.
Excellent!
What are the benefits of choosing a VOLspeed tuning kit?
Made in Germany, VOLspeed have been developing eBike tuning kits since 2017. All VOLspeed tuning kits are made using the highest quality components and are built to last.
- Break free from limits and unlock the true potential of your eBike
- Enjoy full functionality of your bike including power levels and walk mode
- Easy installation for a true plug & ride experience
- Completely undetectable once fitted
- Made in Germany with a 2-year warranty
VOLspeed Smart Features
- Safely increase your bike's speed limit up to 45kmh (28mph) Switch it on or off at anytime using your handlebar controls
- Easy Plug & Ride Installation In most cases no specialist tools or skills are required. Check out our FAQ section at the bottom of this page for an install guide
- Completely Undetectable No need to worry about detection, simply remove the chip before getting your bike serviced
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