SpeedBox 1.3 for Bosch (Smart System Gen.4 + Rim Magnet)

SpeedBox 1.3 for Bosch (Smart System Gen4 + Rim Magnet)

SpeedBox 1.3 for Bosch Smart System Gen4 Rim Magnet – Power and Freedom for E-Biking

New version – easier simulator alignment than the previous model!

SpeedBox 1.3 for Bosch Smart System Gen4 Rim Magnet is a high-tech tuning kit that removes the 25 km/h speed limiter from Bosch motor e-bikes, allowing rides up to 35 km/h. This model is specifically designed for Bosch Smart System Gen4 motors and "Rim Magnet" sensors. Installation is user-friendly, and activation is easily done via the bike’s control unit WALK function. With this tuning, you can fully utilize your e-bike’s power without limits.

Make your e-biking limitless!

Features:

Maximum speed: No limit (recommended up to 35 km/h)

Display shows:

• Actual speed: NO
• Correct distance: Yes (once calculation process is complete)

Activation/deactivation (do not perform while riding):

• Using the WALK function or the - + - + buttons

Tuning activation/deactivation indicated: YES (3.5/2.5 km/h)

Compatible with:

• Smart System displays
• Bosch Smart System Gen4 motors
• E-bikes with magnet attached to the rim (Bosch Rim Magnet)
• The latest Bosch software version

Not compatible with:

• Standard magnets
• ABS systems
• SpeedBox App
• Gen5 motors (BDU384Y)
• Performance Line SX

Notes:

• If you install the SpeedBox on a new bike, ride it for at least 10 km before installing the box.
• Please check your e-bike's exact model and motor status before ordering the product.
• Compatible only with e-bikes featuring a valve-mounted magnet (Bosch Rim Magnet) and Bosch Smart System Gen4 motor.

Warning:

Note that using such modified e-bikes on public roads may be illegal. The manufacturer and seller do not take responsibility for damages resulting from the use of SpeedBox products. E-bikes fitted with SpeedBox should not be used on public roads, bike paths, and public places. SpeedBox-equipped e-bikes are allowed to be used solely on private property and entirely at your own risk. Using SpeedBox may void your bike’s warranty. We strongly recommend using other safety features and protective gear to prevent injuries.

• We recommend not updating your e-bike’s firmware. Updates increase the risk of tuning detection.
• Disable automatic updates in the eBike Flow app.
• Note that the warranty for SpeedBox products does not cover malfunctions caused by motor updates.
• When stopping briefly, to continue riding smoothly, we recommend keeping one foot on the pedal to prevent the countdown from starting.
• When stopping for a longer period, allow at least a partial countdown to occur.
• After a long ride, the countdown can take several minutes.
• Do not remove the display if the countdown has not finished.
• Enable/disable tuning before riding (while the e-bike is stationary), not while riding.
• We recommend not exceeding a speed of 35 km/h.