Graubünden Bike - Etappe 3 (Untervaz–Küblis)
- Type: mtb
- Network: rcn
- Operator: Mountainbikeland Schweiz
- Reference: 90
- ascent: 2300
- descent: 2000
- distance: 47
- from: Untervaz
- osmc:symbol: orange:orange::90:white
- to: Küblis
Mountain bike route from the OpenStreetMap community, with statistics, an elevation profile and gpx and kml downloads.