The Crazy Jack is the favorite weapon of mountain riders. It's a real concentrate of our DUKE technologies. A truly all-mountain / enduro light ultra-versatile wheel: solid, rigid, wide
The Mary Jack is intended for versatile use. Do you like to go down? The Mary jack is rigid and very wide. Do you like to climb? His weight is contained! The Mary Jack is perfect for your 27.5 "+ bike.
ALL MOUNTAIN WHEELS