Wheels DUKE Crazy Jack SLS5 / Shimano MS

1,389 g*. Crazy Jack 33 / 31 is our Elite carbon MTB wheelset for Trail and All-Mountain riding.

The 33 mm internal front rim maximises grip, control and steering stability, while the 31 mm rear balances responsiveness with durability.

This Ready to Ride build features DUKE BadBoy hubs, SAPIM CX-Ray spokes and a Shimano Micro Spline freehub body (also available with SRAM XD).

Key technologies & features:

• 6TERS differentiated architecture: 33 mm internal front / 31 mm rear
• SLS5: optimised lay-up with aerospace-grade resin for lower weight and improved vibration filtering
• ImpactGuard: improved impact-energy absorption
• Hookless / Tubeless Ready
• 2.8 mm offset
• Optimal tyre range: approximately 2.3 to 2.6 inches
• 29-inch, disc brake

Result:
A precise and tough Trail / All-Mountain wheelset built to ride aggressively without sacrificing control.

*Weight without stickers. Add 8 g per rim.