Origin8 Clampdown QR Seatpost Clamp 28.6 Black AL6061 MPFN-102001PA12AX0909H1X0 Adjustable damping positions to manage

Adjustable damping positions to manage ultimate efficiency when putting the power down

Tubeless Ready rim compatible with standard clincher tires

41 Spindle Interface Type Shimano Hollowtech II Weight 69 BB Shell Width (mm) 86 BB/Frame Interface BB86

} Constructed of 7050 aluminum and features built-in bar plugs for added safety \n - Bar diameter is 15

Includes a mounting bracket

Origin8 Clampdown QR Seatpost Clamp 28.6 Black AL6061 MPFN-102001PA12AX0909H1X0 Adjustable damping positions to manageAL6061 T6 alloy quick release seatpost clamp. Stainless steel bushing ensures smooth lever action. Adjustment knob allows for on the fly fine tuning. Rounded edges and floating bolt ovalized hole design protects carbon frames and seatposts. 28. 6mm for 25. 4mm seatpost and steel frame. 29. 8mm for 27. 2mm seatpost and chromoly frame. 31. 8mm for 27. 2mm seatpost and aluminum frame. 34. 9mm for 30. 9mm seatpost and aluminum frame or 31. 6mm seatpost