SES 4.5 PRO wheels were designed for cyclists seeking the ultimate wheelset, where low weight, aerodynamics, and rolling efficiency meet. PRO-series product has been developed in direct collaboration with the world’s top racers and represents the pinnacle of innovation—engineered and built for race-winning performance. The core of the 4.5 PRO wheel is the PRO Hubset, which brings ENVE’s proven INNERDRIVE technology to an ultralight straight-pull hub shell. The INNERDRIVE PRO hub goes head to head with the lightest hubs out there without sacrificing the stiffness required by the world’s best.

• New rim laminate using higher modulus, lower areal weight carbon fiber rim is optimized to further improve tubeless tire and rim reliability with a hookless bead design that allows for the precise rim dimensions required to achieve the best tubeless performance
• Ultralight PRO Innerdrive Hubset with PRO Ceramic Bearings, low-friction bearing cages, stainless steel races and low-contact seals reduce drag and increase rolling efficiency
• Premium Straight Pull hubs utilize equal spoke lengths with an anti-twist spoke design for improved wheel strength and performance
• Molded Spoke Hole Technology offers a variety of benefits that ultimately result in a more durable and reliable carbon fiber rim and wheel
• 55mm rear depth and 23.5mm internal rim width is optimized for 28mm tires. For use with Tubeless tires only