... 1 year warranty short lead time, samples available Full carbon fiber cyclocross 50mm tubular rim, width 23mm, 380g, 3k/UD Introduction: ... Name:cyclocross 50mm tubular rimItem No:ECM50TMaterial:full carbon Size:700C Depth: 50mmAppearance:3k/UD/12k glossy ... or by air. Warranty: One year warranty for our rims since rims sold. If quality problem happened, please apply warranty ...