Offers SPEEDBOX
SPEEDBOX 3.0 for Bosch/eBike Tuning, also for Bosch engines of the 4th Generation/Smart tuning chip of the 3rd Generation incl. 1 crank puller
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SpeedBox 3.0 Brose + Specialized E-Bike Tuning Chip with Original Connectors Correct Values and Adjustable Speed
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SpeedBox 3.0 B, tuning for Bosch e-bike engines, compatible with 2020 Gen. 4, programming/control via Bluetooth app, mobile phone
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