Velocity A23 Rims 23mm wide rim profile increases tire contact patch and improves ride comfort & performance Tubeless ready For tubeless setup Velocity recommends their 21mm Velotape (RS1005) Machined brake track for smooth braking performance Hub Drilling: 32 Color: Black/Silver Wheel Size: 700c ISO Diameter: 622 / Road / 29" Brake Track: Machined Valve: Presta Rim Width (Internal): 18 Manufacturer Spec ERD (mm): 601 Defined Color: Black Rim Material: Alloy Tire Type: Clincher Weight: 426 Rim Center Offset (mm): 0