The Box One Carbon Front Rim-20×1 1/8 has all the stiffness you need, none of the weight you do not, and is compatible with tubed and tubeless setups.

Please note: Box has not supplied FRONT rim photos, so the pictures on this page are for the REAR rim which has a flat surface for the brake pads. The front specced rim does not have this flat surface.

FEATURES

• Carbon Fiber Construction
• Medium Tall Profile
• Brake and Brakeless Versions
• Presta Valve Hole
• Tubeless or Tubes
• Optimized Internal Geometry

COMPATIBILITY

• Box Rim Strips
• Box Hex Lab Tires (451)
• Box Pro Spokes
• Box Two Hubs
• Box Three Hubs

SPECIFICATIONS

• HOLE DRILLING: 28
• ETRTO: 451mm
• INTERNAL RIM WIDTH: 24mm
• EXTERNAL RIM WIDTH: 25mm
• ERD: 421
• MATERIAL: Unidirectional Carbon
• WEIGHT: 300g/10.5oz