More and more switch to ISIS hubs because strongness and durability.

This wheelset is superb for Freestyle and Hockey. Also very good for heavy rider and people who like a strong unicycle.

• 20 inch aluminium double walled rim - eyletted - black, red or blue
• Nimbus ISIS hub - Bearing Spacing: Center - Center 100mm
• Bearings: 42mm OD - 12mm wide
• 48 spokes

This wheel will not fit in Qu-ax and Koxx-One alloy frames!