... 32holes Specifications:Brand NameSonataModelWH-R50CF-T-UDItem:Carbon Bicycle RimMaterial: Toray T700 Carbon FiberSpoke holes:16- ... products, main products includes carbon bicycle frame, carbon road bicycle rims, carbon bike wheel sets, badminton racket,tennis rackets ... in manufacturing carbon products, such as carbon bicycle rims, carbon bicycle frames, badminton rackets, tennis rackets, taichi ...