A correct Harmony system should not need a frequent recalibration. Please check your local retail shop for service.
- Harmony & Harmony H|Sync replacement
- The Ratio Range of My NuVinci Optimized™ Transmission Has Changed. I Can Not Shift the Complete Range from Full Overdrive to Full Underdrive.
- enviolo Owner's Manual
- Ratio Range Configurator
- My Harmony™ System Is Not Working and I Can See a Red and Green Led Blinking on my Hub Interface on the Rear Wheel.