Passo Sella is part of the famous Sella Ronda. The first 350 of elevation gain are usually not part of the Ronda, but this ride includes the full length Passo Sella, starting from Canazei.
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Download FulGaz now and ride Passo Sella from Canazei on your home trainer. You'll then feel every change in gradient and see every turn in up to 4K video.