Rim Finish: 3k matte <br> Rim width: 23mm <br> Rim Depth :50mm <br> Drill:Front 20 Rear 24 holes <br> Design:12-layer carbon on brake track with braking line <br> Hub:Novatec 165-166 Black track hub <br> Cassette body: Single speed <br> Cog:17 teeths <br> Spoke: CN494 (black) <br> Nipple:CN alloy external nipple (black) <br> Axle:bolt type Front M9*100 Rear M10*120mm <br> Brake pads:2pairs <br> Max recommend rider weight:120kg <br> Max recommend tyre pressure:125PSI <br> Weight of wheelset:1880+/-20g±30g/pair (including cog)