Questione giuridica chiave
Whether the cantonal findings of fact regarding speed, surprise, and control loss could be reviewed by the Federal Supreme Court
Decisione estratta
The court was bound by the cantonal findings because no obvious factual error or procedural violation was shown.
Motivazione estratta
The appellant’s alternative explanation did not undermine the finding that he had been surprised by the bend and had ridden too fast for the location; the challenged factual assessment was not manifestly incorrect.