SpeedBox 3.1 Compatible with Specialized E-Bikes and Motors/Tuning Chip/incl. SL and TCU+MasterMind/Speed Unlimited/Adjustable Speed

A third-generation tuning chip with the option to set a speed limit for Specialized e-bikes (including SL motors) and TCU/MasterMind TCU control units.SpeedBox 3.1 allows you to freely configure the electric speed limiter.After installation, you´ll be able to view real values such as maximum speed, average speed, daily distance, and range.How does SpeedBox 3.1 for Specialized work?.Install the SpeedBox inside the e-bike frame, beneath the TCU/MasterMind TCU.The display will show a maximum assistance speed of 50 km/h.You can save the tuning activation by switching the e-bike off and on twice.After that, the chip remains active.The maximum assistance speed can be changed again by switching modes - from TURBO down three levels and then back up three levels (TRAIL - ECO - OFF - ECO - TRAIL - TURBO).The display will then show a maximum assistance speed of 25 km/h.Each brief activation of the WALK function increases the maximum assistance speed by 5 km/h.For example, a display reading of 2.5