Skip to main content

Call or email for availability 206-938-3322

Local pick up only at West Seattle location

Origin8 Clampdown Seatpost Clamp

Origin8 Clampdown Seatpost Clamp
  • Size: 28.6mm
  • Size: 29.8mm
  • Size: 31.8mm
  • Size: 34.9mm
Please select options
Sorry, this item is currently not available. Please contact us to check availability.


- 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

Part Numbers

Option UPC MPN Store SKU
Black / 28.6mm 888571075319 52644
Black / 29.8mm 888571075326 52645
Black / 31.8mm 888571075333 52646
Black / 34.9mm 888571075340 52647 SPOR8CL349