– AL6061-T6 alloy seatpost clamp
– Rounded edges and floating bolt/ovalized hole design protects carbon frames and seatposts
– 28.6mm for 25.4mm seat post and steel frame
– 29.8mm for 27.2mm seat post and chromoly frame
– 31.8mm for 27.2mm seat post and aluminum frame
– 34.9mm for 30.9mm seat post and aluminum frame, or 31.6mm seat post and carbon frame
– 16mm height