Origin8 Clampdown Double Seatpost Clamp 31.8 / 27.2 Black AL6061

CNC machined AL6061-T6 alloy construction. Dual bolt design securely holds and evenly spreads clamping force across both seat tube and seatpost. Ideal for use with dropper posts and problematic standard seatposts. Carbon frame and seatpost friendly. 22mm height