Simply unbeatable price - The OnlyOne unicycle outdoor is the ideal entry-level bike for beginners. The unicrown fork is particularly robust and gives the bike optimum stability. The aluminium quick release allows you to quickly and easily adjust the seat post to the desired height without the need for additional tools. Further details: 1.75 wide tyre, black; round unicrown fork; aluminium quick release; 300x25.4mm seat post; loadable up to 60 kg.