The G SES 4.5 is built for the full spectrum of gravel. This is versatility without compromise-shaped for aerodynamic advantage across varied terrain, while keeping weight in check for climbing, accelerating, and nimble handling. With a 30mm internal width and 49mm front Profile rim, the G SES 4.5 strikes the ideal balance of responsiveness, stability, and speed. The G SES 4.5 rim paired with the Premium Innerdrive hub creates a versatile performance solution for gravel riders and racers who place value in weight savings, and nimble handling over all out aerodynamic efficiency. Full carbon 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 Wide hookless bead deign greatly reduces the likelihood of pinch-flatting by Providing a blunt surface upon which to bottom out the tire, dissipating energy across a larger surface area and preventing tire damage Premium Straight Pull hubs utilize equal spoke lengths with an anti-twist spoke design for improved wheel strength and performance, a lightweight alloy hubshell, stainless steel sealed bearings and easy to service axle system Molded Spoke Hole Technology offers a variety of benefits that ultimately result in a more durable and reliable carbon fiber rim and wheel 49mm front depth and 30mm internal rim width supports tire sizes between 44-52mm. For use with Tubeless tires only Rims are pre-taped and tubeless ready Item Specifications Color Black/White Defined Color Black Front Axle 12mm Thru x 100mm Hub/Brake Compatibility Center-Lock Disc ISO Diameter 622 / Road / 29" Rim Material Carbon Rim Width (Internal) 30 Tire Type Tubeless Ready Valve Presta Wheel Size 700c ENVE Composites G SES 4.5 Front Wheel Front Wheel UPC: 810214200574 MPN: 100-3325-002