CIRCLE 53 — Executive Cycling Masterclass in Mallorca

Three days. A selected circle. One mountain. CIRCLE 53 is an invite-only executive cycling masterclass in the Serra de Tramuntana, Mallorca, from 10 to 13 December 2026. Fifteen founders and leaders ride with world-class athletes and sports scientists, get their physiology on paper, and leave with the next twelve weeks already customized to their needs.

Contact: concierge@circle53.one