Origin8 Clampdown QR Seatpost Clamp 31.8 Black AL6061 MFPN=400-1911-00 5" and 29” versions Flat

5" and 29” versions Flat Protection Tread and Sidewall Color Black Defined Color Black ISO Width (mm) 54 ISO Diameter 584 / 650b / 27

Disc brake only Brake Compatibility Disc Only Rim Width (Internal) 20 Brake Track None Manufacturer Spec ERD (mm) 581 Valve Presta Color Black Weight 540 Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Hub Drilling 24 Rim Material Alloy Tire Type Tubeless Ready Rim Center Offset (mm) 0 Spoke Count 24H

5 Barrel Material Aluminum Head Presta Max Psi 100 Gauge Digital Color Gloss Silver

5 Thread Length (mm) 20 Axle Diameter (mm) 12 Over Locknut (mm) 142 Overall Length (mm) 160

Origin8 Clampdown QR Seatpost Clamp 31.8 Black AL6061 MFPN=400-1911-00 5" and 29” versions FlatAL6061 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