Kappstein 2-Speed Hub | Wireless Electronic Shifting

The Kappstein 2-Speed Hub integrates two gear ratios, wireless electronic shifting and an internal mini dynamo into a compact rear-hub architecture. The system provides 1:1 and 1:1.57 ratios while retaining compatibility with standard cassette interfaces.
Shifting is controlled wirelessly and powered by the integrated mini dynamo, eliminating the need for an external battery or charging connection.
A Whisper Tech clutch provides low-noise engagement and low freewheeling resistance, while the internal transmission extends the usable gear range without adding an external gearbox.

Key Features:
- Two selectable gear ratios: 1:1 / 1:1.57
- Wireless electronic shifting
- Integrated self-powering mini dynamo
- No external battery or charging connection
- Cassette-compatible rear-hub architecture
- Whisper Tech clutch
- Compact drivetrain integration
Technical Specifications:
- Material: Aluminum
- Installation Width: 142 mm
- Drive Body: Shimano HG, SRAM XD, XDR
- Spokes: 32 (other configurations available for pre-order)
- Disc: 6-bolt
- Color: Black
- Gear Ratios: 1:1 / 1:1.57
- Shifting: Wireless electronic shifting
- Power Supply: Integrated mini dynamo; no external battery required
- Optional Version: Non-dynamo configuration available
If you have further query and interest, please contact us at info@kappstein.de