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VOLspeed for Bosch Smart System eBike Tuning Kit (Certified Refurbished)

VOLspeed for Bosch Smart System eBike Tuning Kit (Certified Refurbished)

£145.75GBP
£172.33GBP £145.75GBP
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Enjoy 30 days of free returns, with less than 1% of riders asking for their money back — plus a full warranty on all tuning kits.

Certified Refurbished from VOLspeed, very limited stock available 

This bestselling eBike tuning kit works with any eBike fitted with a Bosch Smart System motor (excluding rim magnet models). Once fitted, derestrict your ebike up to 28mph (45kmh). Read our full review here.

What is a certified refurb? 
These units were previously running the old firmware, they have been sent back to the manufacturer for testing and a firmware update to ensure they work with the current Bosch software

  • Updated V2 version, compatible with the 16.19 software update
  • Not compatible with bikes fitted with ABS or Rim Magnet Speed Sensors (located on rear wheel valve)
  • Once fitted, avoid updating your bike as it may prevent the tuning kit from working

⚠️ For off-road use only. Not legal on public roads. Read full legal disclaimer.

Product Benefits

Why choose this product:

  • Removes factory speed limit, unlocking speeds up to 28mph (45km/h)
  • Plug & ride install, no motor removal
  • Simple activation using the handlebar controller
  • Stealth install that's completely invisible
  • Compatible with software versions up to 16.19

Shipping & Returns

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

Compatibility

  • Works with any eBike fitted with a Bosch Smart System (excluding rim magnet models)
  • Refer to the product images for display/motor compatibility

Product Warranty

In the unlikely event your product develops a fault or defect. We will replace it under warranty. All VOLspeed products come with a 2-year warranty.

To claim under warranty, simply contact us here

Software 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.

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