# Bosch Smart System: BLE diagnostic and live data protocol map

> Bosch Smart System maps the BLE diagnostic and Live Data interfaces of Bosch eBikes through captured traffic and field comparisons. It documents characteristics 0x0011 and eb21, frame structure, telemetry scaling and request behavior, with machine-readable field tables. The principal observations come from a Performance Line CX bike; comparison with a Performance Line SX is preliminary.

- Type: Case study
- Targets: Protocol
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-08
- Original resource: <https://github.com/radiohound/bosch-smart-system-ble>
- Primary source: <https://github.com/radiohound/bosch-smart-system-ble/blob/97def2bbbfae0d373e67d9cd3911c1dae35f4323/README.md>
- Catalog page: <https://awesomerea.org/resources/bosch-smart-system-ble-case/>
- Record JSON: <https://awesomerea.org/resources/bosch-smart-system-ble-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/bosch-smart-system-ble-case/index.md)

## Requirements & limits

- **Scope:** The principal field map is based on one Performance Line CX bike; comparison with a Performance Line SX is preliminary.
- **License:** Documentation and data are licensed under CC BY 4.0; attribution is required.

## Primary sources

1. <https://github.com/radiohound/bosch-smart-system-ble/blob/97def2bbbfae0d373e67d9cd3911c1dae35f4323/README.md>
2. <https://github.com/radiohound/bosch-smart-system-ble/blob/97def2bbbfae0d373e67d9cd3911c1dae35f4323/docs/FINDINGS.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.