SMICA-Comp Q4 adjustable  

weight: 

   400g(stem 100mm/quill 25.4x180mm)

rise:

   free adjust

extensions:

   90 / 105 / 120 mm

quill OD:

   22.2 / 25.4 mm

bar clamp:

   25.4mm ( four bolt )

body material:

   6061-T6  forged

quill material:

   6061-T6 3D forged

finish:

   Bead blasted black anodize.