The ENVE SES 4.5 PRO is the evolution of a World Tour-proven platform-refined for elite-level climbing without compromising aerodynamics. This new benchmark combines class-leading aero performance with breakthrough weight savings and responsiveness, making it one of the fastest all-around wheelsets ever built. At just 1295 grams (including valves and tape), the SES 4.5 PRO is ready for the world&&';;s toughest terrain, from cobbled classics to summit finishes. ENVE achieved this performance leap by introducing a lighter carbon rim laminate and the all-new Innerdrive PRO Hubset, which uses straight-pull construction and professional-level upgrades to reduce drag, improve stiffness, and shed weight. Paired with ENVE PRO Ceramic Bearings, every aspect of the SES 4.5 PRO has been optimized for real-world speed, durability, and racing excellence. Whether climbing, cornering, or sprinting, this wheelset delivers podium-ready precision. Key Features: Featherweight Aerodynamics: Patented SES rim shape and new carbon laminate combine for elite-level speed at just 1295 grams per set. Innerdrive PRO Hubset: Lightweight, ultra-efficient, straight-pull hubs with 40-tooth engagement and low-drag upgrades. PRO Ceramic Bearings: Custom-designed with rust-resistant races and low-friction seals for lasting speed and smoothness.