SpeedBox 1.5 for Bosch SX (Smart System + Rim Magnet)

GBP 275.00 There is one offer for this product.

The SpeedBox 1.5 for Bosch SX (Smart System + Rim Magnet) unlocks your e-bike's full performance by removing the factory speed limiter. Designed for Bosch Performance Line SX Gen4 motors, it delivers unrestricted assistance while maintaining smooth, reliable power. Engineered with precision for models using the rim magnet setup, it ensures accurate operation and seamless integration with your bike's smart system.Key Features and Benefits:Advanced tuning module for Bosch Performance Line SX (Gen4) motors: Removes the 25 km/h speed restriction, allowing the motor to perform at its full potential. The outcome is unrestricted assistance that matches your riding ability without compromising motor reliability.Precision-engineered for Smart System + Rim Magnet setup: Built for motors with the rim-based speed sensor, ensuring flawless compatibility and stable data transmission. This results in consistent performance across every ride.Simple plug-in installation: The compact module connects directly to the motor system using the existing wiring harness. This design makes installation fast and secure, reducing setup time and ensuring correct function from the start.Automatic activation system: Once installed, the SpeedBox activates itself each time the bike is powered on, meaning there's no need for extra buttons or switches. The benefit is effortless operation with no manual setup required.Accurate riding data support when paired with the B.Tuning version: Riders seeking real-time data can upgrade to the SpeedBox 1.5 B.Tuning and view true values via the SpeedBox App. This helps monitor performance metrics precisely on a connected smartphone.Durable and motor-safe design: Built with high-quality components tested for Bosch systems, the SpeedBox 1.5 prevents error codes or damage to electronics. The outcome is long-term reliability and worry-free performance.The SpeedBox 1.5 is made for riders who want full control of their e-bike's power without unnecessary limits. By working seamlessly with Bosch's Gen4 SX system, it delivers natural assistance beyond standard restrictions while keeping your ride smooth, consistent, and precise. Its design reflects deep integration with Bosch technology, ensuring both performance and protection remain uncompromised.Enjoy the freedom of unrestricted support and precise performance tuning with the SpeedBox 1.5 for Bosch SX. Perfect for cyclists who want to unlock their motor's full potential with a reliable, plug-and-play solution built for modern e-bike systems.Designed for:Performance Line SX motors of 4. Gen(Motor Models BDU3144)(Motor Models BDU3145)Mounted with 2 diagonal screwsNot compatible with:Standard magnetABS systemSpeedBox App**Important Usage Information**SpeedBox products are intended for use on private land with the landowner's permission. E-bikes fitted with SpeedBox devices may no longer meet UK legal requirements for use on public roads, cycle paths or other public areas.Please ensure the product is installed and used in line with the manufacturer's instructions and applicable laws. Incorrect installation or misuse may cause damage, while fitting a SpeedBox may affect your e-bike's warranty.Tweeks Cycles and SpeedBox do not accept responsibility for damage caused solely by incorrect installation or misuse where neither is at fault. This does not affect your statutory consumer rights.