No.9 30d road rims are designed to offer leading edge, tubeless performance on or off-road. These rims offer lightweight, stable platforms to build exquisite wheels. Its wide internal width pairs exceedingly well with a broad range of tires and provides versatility no matter what surface you’re riding. These disc brake-specific rims offer clean design and aesthetics. From tarmac to gravel, brevets to the CX course, this rim is Whisky lightweight go-to for all round, drop bar performance. Designed to be used with spoke nipple washers. Rider weight limit 300lbs. 110psi max tire pressure. For tires 25 - 40c. Item Specifications: Defined Color: Black, Brake Track: None, Color: Black, Hub Drilling: 24, Rim Width (Internal): 19.5mm, Rim Width (External): 26.5mm, ISO Diameter: 622 / road / 29, Rim Material: Carbon, Manufacturer Spec ERD (mm): 580mm, QBP Measured ERD (mm): 580mm, Rim Depth (mm): 30mm, Rim Joint: Carbon, Tire Type: Tubeless Ready, Valve: Presta, Wheel Size: 700c, Eyelets: None,