The Foundation 45 rim brings ENVE’s knowledge and technology to the masses. Blended aerodynamic properties, tubeless compatibility and pinch flat protection, allows for greater efficiency and confidence-inspiring handling, regardless of conditions.

• 45mm rim profile to balance strength, weight and aerodynamics
• Wide Hookless Bead - A design element at the leading edge of the rim. that dissipates impact energy and reduces the likelihood of pinch flatting your tubed or tubeless tire
• Molded Spoke Holes - ENVE’s patented process of molding spoke and valve stem holes results in rims that are stronger and lighter
• Tire Compatibility: Tubeless 25c or larger
• Optimized for tubeless, Tube compatible with Tubeless tire