New 30mm internal rim designed for wider tires and made with state-of-the-art aluminum alloy. Available sizes: 29" Rim material: Super Alloy T10 Aluminum Finish: Double-walled Magnesium and Niobium Profile: 19mm Inner Width: 30mm Outer width: 35mm Tire Compatibility: Clincher, Tubeless Ready Weight (g): 550 Maximum recommended cyclist weight (kg) 110 Recommended cover size 2.20" to 2.40"