... /2.1259. Chainwheel & Crank: steel, ED10. Chaincover: steel, full chaincover11. Saddle: soft, imitation leather, colored12. Attachment: tool box, mirror, bell ItemMaterial ... .125 Black22Tube 16"*2.125,A/V Black23SaddlePP16", Printed, regular saddle 24Saddle PostSteelØ25.4*200"L*1.4TCP25Saddle Post boltAlloyQ ...