... : 1 piece2, Model: ECF053/ECF055 ECF053 is 29er frame, ECF055 is 26" mtb frame, they have same shape. Product InformationName:Carbon 29er ... /26" mtb frameModel No.ECF053(29er), ECF055(26")Matrial:Hight ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 26"/650B/29er mtb carbon frame