Ultrabiking Sardinia Xtreme

Date

14 – 18 Oct 2026

Location

AlgheroSardinia · IT

Distance

1,000 km

Elevation

~19,000 m

Fully unsupported non-stop single loop of Sardinia from Alghero, 1,000 km and 19,000 m of climbing. 90-hour limit, no drafting, no outside assistance.