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Speedbox 3.0 B.Tuning Chip for Giant eBikes

Lifetime warranty included with all Speedbox products

Regular price
$303.00 USD
Regular price
Sale price
$303.00 USD



1. All Speedbox products are thoroughly tested and safe for your eBike

2. Removes the 25 kmh restriction

3. Completely undetectable, can be deactivated at anytime

4. Maintain accurate speed, distance & range in mph or kmh

5. Simple installation with original connectors, no programming required


B.Tuning has all of the same features of the standard version plus much more:

1. Ability to set a max speed limit on your eBike

2. Enable 'invisible mode' and prevent unauthorised use

3. Get accurate ride data via the app, data is taken directly from the eBikes computer

4. Easy activation via the app, perfect if your eBike doesn't have a display


All Speedbox products come with a lifetime warranty

Made in Czech Republic, they are CE registered and perfectly safe for your eBike


Fast, Free Shipping to the UK

DHL Express Shipping to most of Europe, US, Canada & Australia

All non-UK orders are treated as exports. Check your country for customs/duty information

30 Day Returns/Exchange

Check out our detailed Shipping/Returns policy here



Electric bikes equipped with tuning devices are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with tuning products can be used exclusively on private property and entirely at one’s own risk. Under the EU's EN15194 regulation it is illegal to ride your eBike on public roads/cycle paths with a tuning device fitted. 

By purchasing a device from eBike tuner ltd you agree that eBike tuner ltd cannot be held liable for any damage, injury, fine or cost to you, your eBike or anyone else involved in your particular incident. 


The use of any tuning products may void the warranty of your eBike. We take no responsibility for any damages resulting from the use of any of our products.

Speedbox 3.0 B. Tuning Chip for Giant Syncdrive eBikes

  • Works with any ebike fitted with a Giant Syncdrive motor from 2017 onwards. EXCLUDING; Stormguard E+1 2023, Fathom 2022, Talon 2022

  • Easily switch on or off using the Speedbox app - perfect if you don't have a display fitted on your eBike
  • Option to set a new max speed on your ebike once fitted
  • 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’
  • Don't just take our word for it, scroll to the bottom and read the amazing reviews from other eBike riders. 
  • Please note: this is not compatible with the Pro2 85nm motor found on 2022-23 Trance X or Reign E+, you'll need this (Shop here)


Speedbox 3.0 B.Tuning Chip for Giant eBikes