Rue du Roc Blanc
Chamalières, France
The Rue du Roc Blanc is a col with a length of 597 meter. This is a category 4 col. It is located in Chamalières, Auvergne, France. The average grade of this col is 11.2% with a maximum of 23.4%. The Rue du Roc Blanc ascents from 419 meter at the start, to 480 meter at the top, with a total of 61 ascending meters.
Profile
Facts
| Distance | 597 m |
| Elevation gain | 61 m |
| Average grade | 11.2 % |
| Maximum grade | 23.4 % |
| Climb category | 4 |
| Minimum elevation | 419 m |
| Maximum elevation | 480 m |
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