Speedbox 3.0 for Bosch eBike Tuning Kit
Speedbox 3.0 for Bosch eBike Tuning Kit
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Unlock the full potential of your Bosch powered eBike (excludes smart system) with this eBike tuning kit. It removes the 15mph or 20mph factory speed limit, allowing you to enjoy faster, unrestricted rides. This plug & ride tuning kit is fitted in minutes and can be switched on or off at anytime using the walk button.
Note: Not compatible with Bosch Smart System (shop here). For full details, please check our FAQ below.
⚠️ For off-road use only. Not legal on public roads. Read full legal disclaimer.
Product Benefits
Product Benefits
Why choose this product:
- Fitted to the motor in minutes for a true plug & ride experience
- Completely removes 15mph restriction, also works with US spec ebikes with 20mph limit
- Full use of the display, with accurate speed/distance in kmh or mph
- All ride modes work exactly the same, including ‘walk mode’
- Lifetime warranty with all Speedbox tuning kits
Shipping & Returns
Shipping & Returns
We ship fast and free to the UK with Royal Mail. Shipping rates for the USA, Australia & Canada are shown clearly at checkout – no hidden fees
🇺🇸 We cover all US import paperwork for you and ensure no surprise bills on delivery. Just one flat fee of $39 USD
🇦🇺We cover all AU import paperwork for you and ensure no surprise bills on delivery. Just one flat fee of $39 AUD
🇨🇦 Orders to Canada may incur customs charges on delivery
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
Compatibility
Compatibility
- Works with any eBike fitted with a Bosch motor from 2014 onwards
- Excludes Bosch Smart System models
Warranty
Warranty
In the unlikely event your product develops a fault or defect. We will replace it under warranty. All Speedbox products come with a lifetime warranty.
To claim under warranty, simply contact us here










Speedbox 3.0 arrived within a couple of days. Company support was excellent. I wasn't sure exactly which terminals to use but they sent detailed instructions and graphics. Product fitted in about 1/2 hour. Straight away, worked perfectly. Extremely happy with the product and the service.
Brillant performance wish I’d of done this sooner
I now have the bike I had hoped for. I can ride at whatever pace I like without hitting the limiting wall.
Brilliant thanks
I have bought tuning kit from this company on four occasions now and it’s always arrived quickly and works exactly as they say. What is most impressive is that I have on two occasions now asked advice from the team and this has always been returned quickly and cheerfully. Well done it’s a great service.