Alpinetrek expert Hannes
"This product is no longer available."
This is either an older model or we can or will no longer reorder this product from the manufacturer.
Attributes & features
- Cadence transmitter (digital STS system)
- Recommended use:
- for the following Sigma devices: BC 1609 STS; 1909 HR; 2209 MHR; 16.12 STS and ROX
- 25 g
- Includes: Transmitter; O-rings; Cable tie; Battery compartment key
- Item No.: