Speedbox 3.2 eBike Tuning Kit for Giant Syncdrive Pro / Core / Sport / Life

Name: Speedbox 3.2 eBike Tuning Kit for Giant Syncdrive Pro / Core / Sport / Life
Rating: 4.9 (24 reviews)

Speedbox 3.2 eBike Tuning Kit for Giant Syncdrive Pro / Core / Sport / Life

In stock

$428.00 AUD

Sale Sold out

Tax included. Shipping calculated at checkout.

Product variants

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.

New for 2025 – Fully Compatible with current Giant software

Unlock the full potential of your Giant eBike with this performance tuning kit. Designed for SyncDrive Pro, Core, Life, and Sport motors (2017-2022 models), it removes the factory speed limit, providing pedal assist up to 31mph (50km/h) for a faster, more exhilarating ride. Once fitted, enjoy accurate speed readings, on/off activation plus a customisable max speed.

Please note, not compatible with Giant models from 2023 onwards (Syncdrive Pro2 85nm or Sport2 75nm motors) - shop here

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

Product Benefits

Why choose this product:

Plug & ride derestriction once fitted
It removes the 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

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

Works with any Giant eBike fitted with a Syncdrive Sport (70nm), Pro (80nm), Core (50nm) & Life (60nm) motors.
Not compatible with Giant eBikes with a Syncdrive Pro2 (85nm) or Sport2 (75nm) motors

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

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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Absolutely amazing. Made riding a lot more enjoyable.

Let’s be honest 15mph is way too slow for the road , bought the chip and the bike is alive , customer support from the guys is amazin , emails answered quickly regarding tech support , fully recommend them .

Installed this on a GIANT TALON, it was a bit of a pain to install because of how the wires are located. Excellent device when in use

I installed the Speedbox 3.2 on my Giant Fathom e-bike, and it made a huge difference — now the bike reaches 31 mph! Honestly, this is exactly how the bike should have come from the factory, especially considering the price I paid. If you want to get the most out of your e-bike’s speed, this is definitely worth it. Mind you you have to put the work in to get to that speed 🥵