Carbon clincher disc rim (30.5mm outer/25mm inner width) with a tubeless ready profile- Center Lock 1/1 Road hub mechanism keeps pedal power transfer consistent and predictable with 90 points of engagement and 4 degree engagement- J-bend Sapim CX-Sprint bladed spokes 2.0-(2.25x1.25)-2.0 and alloy Sapim Doublesquare spoke nipples- Compatible with 700x33-55mm tires- 250lb/114kg suggested rider weight limit