ENVE Composites SES 4.5 Pro Rear Wheel - 700 12 x 142 Center-Lock HG 11 Road Innerdrive 60pt BLKPurpose built for the highest level Tubeless ready, disc specific carbon fiber rims for speed across any terrain Narrower in rim width and a small hook created by eliminating material Ultralight Pro Innerdrive premium straight pull hubs Minimum tire size use of 27mm and aero optimized for 27mm(ENVE) 28mm (labeled) tires For use with tubeless tires only Complete wheelset weight: 1295g TECH SPECS Model SES 4. 5 Pro Size 700c Front Rear Rear (HG 11sp