Giant 16+ Defy Advanced SL ISP Clamp Spacer Kit 1mm-3mm-5mm-10mm Giant 16+ Defy Advanced SL ISP Clamp Spacer Kit 1mm-3mm-5mm-10mm

This is the Giant Defy Advanced SL ISP Clamp Spacer Kit for 2016 and newer Defy  SL bikes with the integrated seat mast.  Spacers are added to top of seat...

This is the Giant Defy Advanced SL ISP Clamp Spacer Kit for 2016 and newer Defy  SL bikes with the integrated seat mast.  Spacers are added to top of seat...