... InformationName:Carbon 650 mtb frameModel No.ECF065Matrial:Hight quality Toray T700 carbon fiberSize: 15.5"/17.5"/19"Appearance: ... Product InformationName:Carbon 26” mtb frameModel No.ECF050Matrial:Hight quality Toray T700 carbon fiberSize: 16",18", 20"Appearance: 3K/UD/12K ... mtb frameModel No.ECF053(29er), ECF055(26")Matrial:Hight quality Toray T700 carbon fiberSize: ECF053: 16"/17.5"/19"/21" ECF055 ...