Deep cross-section for strength, aerodynamics, and reliability with machined sidewalls for improved braking performance. This is a great road racing or triathlon rim! 700C Drillings: 48H, 40H, 36H, 32H, 28H, 24H, 18H, 16H Bead Seat: 622, Weight: 520g, ERD: 582 Colors: Black, Electric Red, Yellow, Electric Blue, Gray 650C Drillings: 32H, 28H, 24H, 18H, 16H Bead Seat: 571, Weight: 500g, ERD: 531 Colors: Black, White, Electric Red, Yellow, Electric Blue, Gray Regular price: $74.99Sale price: $64.99Color: BlackWhiteRedYellowBlueGray Hole: 32H28H24H18H16H Velocity USALink to www.VelocityUSA.com