We are Xuhui Int'l Corp. Co., Ltd based in Fuzhou , China. We are member of Tradekey.com since March, 2011. Our business is related to Sports & Entertainment industry and we specifically deal in Carbon tubular and clincher wheelsets. Please find our product details below:Sell 20 mm full carbon tubular wheelsetsFeatures of 20 mm full carbon tubular wheelsets include:***** extra light, stiffSell 24mm full carbon tubular wheelsetsFeatures of 24mm full carbon tubular wheelsets include:Rims:3K/12K/UD(uni-directional) /MARBLE/MATT finish Carbon fiber ConstructionHigh strength/High modulus Carbon fiberBladder constructionGlasfiber Layer on the brake surface/sidewallHigh temperature resinOptimised rim profile for inner CN special nippleNipples:Lock inner special nipplesSpokes:Aero mac spoke from CNHubs:Al7075 cassette bodyFront hub with 2 sealed bearding and Rear with 4 sealed bearingThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.