The only Powermeter made specifically for handbikes!
The SRM Handbike Powermeter for triple combination Handbikes is compatible with Schmicking and Sopur Handbike axles.
Compatible with cranks from 155 to 175mm (cranks not included).
Compatible with Chainrings: triple 48/34/22T or 52/42/34T (Chainrings not included).
Picture shown is for illustration purpose only. Actual product may vary due to product enhancement.