Giant Official original parts Aluminum Alloy Seatpost Clamp For Giant Defy Escape D-Fuse system(155212333) - AliExpress
Giant Numen+ Link D-Fuse Integrated Seatpost Clamp Mount - Phoenix Cycles | Carbondale
HY Carbon Seatpost for Giant D-Fuse Defy Revolt CONTEND TCX FASTROAD ESCAPE 124g | eBay
giant d-fuse seat post causing me all sorts of problems - how do i solve seat slippage and does anyone know where i can find a replacement bolt for the wedge? mines