QUICK RELEASE MODEL:DM-KWH5/01,02,03,04 MATERIAL:ALUMINUM SIZE:M6/M8
QUICK RELEASE MODEL:DM-KWH6A,B/9801/9901 MATERIAL:STEEL SIZE:M6/M8
QUICK RELEASE MODEL:DM-KWH7/Y04-07,08 MATERIAL:STEEL SIZE:M6/M5
QUICK RELEASE&SEAT POST CLAMP MODEL:DM-HXY04-11/LGP15-4/ HXY04-15/HXY05-18/05/04 MARERIALS:ALUMINUM SIZE:M6/Φ25.4,Φ28.6 ,Φ25.4