Graubünden Bike - Etappe 1 (Trun - Laax)
- Type: mtb
- Network: rcn
- Operator: Mountainbikeland Schweiz
- Reference: 90
- ascent: 1850
- descent: 1600
- distance: 46
- from: Trun
- to: Laax
Mountain bike route from the OpenStreetMap community, with statistics, an elevation profile and gpx and kml downloads.