The SpeedBox 3.0 B.Tuning For Specialized is designed for those who want to get more out of their Specialized eBike. If you’re tired of being held back by speed limits, this kit is the perfect solution—it removes restrictions, letting you enjoy higher speeds without compromising the performance of your motor.
Compatibility
The tuning kit will work with any Specialized brand eBike fitted with a TCU on the top tube (see above). The only ebike’s that won’t work with this tuning kit are; SL versions with Mastermind TCUs or bikes fitted with the TCD display on the handlebars. If you're unsure what tuning kit you need, submit this form and our experts will share the best options.
Easy Installation, No Hassles
Installing the SpeedBox 3.0 couldn’t be simpler. Even if you’re not particularly tech-savvy, the plug-and-play design makes it quick and easy. Simply unscrew the TCU in the top tube and connect the Speedbox. In fact, this is the easiest tuning kit to install across all eBike brands/motors.
Bluetooth Connectivity for Advanced Tuning
What sets this tuning kit apart is the Bluetooth functionality. Through the SpeedBox app, you adjust your tuning to match your riding style. Whether you want to turn the tuning on or off, set a custom max speed, or even apply a lock to your motor. The Speedbox app makes it really easy.
Speed and Performance That You Control
With the SpeedBox 3.0, you're in charge of your ride. The kit unlocks the speed limit while keeping all your essential data like speed, distance, and battery life intact. You’ll be able to monitor everything from the Speedbox app, perfect if your bike hasn’t got readouts on the TCU.
The Final Verdict
If you’re looking to enhance your Specialized eBike’s performance, this SpeedBox 3.0 B.Tuning Kit delivers. Easy to install, Bluetooth-enabled, and built to last (did we mention the lifetime warranty!). It’s a must-have for riders who want more from their eBikes. Whether you're commuting or exploring, this kit gives you the freedom to ride faster without sacrificing control or reliability.
Speedbox 3.0 B Tuning Kit For Specialized eBikes - Shop Now
All of our tuning chips are available to order from our UK & US warehouses. We ship worldwide and accept GBP, EUR, USD, AUD, CAD.
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Ebiketuner limited are an authorised distributor of ebike tuning kits. We work directly with brands like Speedbox, VOLspeed, PearTune & Levociraptor
Legal
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.
Warranty
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.