Origin8 Clampdown Seatpost Clamp 29.8 Black AL6061

AL6061-T6 alloy seatpost clamp. Rounded edges and floating bolt/ovalized hole design protects carbon frames and seatposts. Ø28.6mm for Ø25.4mm seat post and steel frame. Ø29.8mm for Ø27.2mm seat post and chromoly frame. Ø31.8mm for Ø27.2mm seat post and aluminum frame. Ø34.9mm for Ø30.9mm seat post and aluminum frame or Ø31.6mm seat post and carbon frame. 16mm height