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Save the date and join us for our Grand Re-Opening on Sunday, August 1st from 3-7pm. We’ll be giving away adult (and kid) beverages while taking donations to support Bikes for Humanity PDX and Sunnyside Environmental School. The party will feature music from the Mike Danner Trio, Smak Dab’s food truck, and games for the kids––plus lots of swag from Kona, Marin, Salsa, Surly, and Jamis. We can’t wait to hang out!! 

Origin8 Spire I Seatpost

Origin8 Spire I Seatpost
  • Color | Diameter | Length | Offset: Black | 27.2mm | 350mm | 15mm
  • Color | Diameter | Length | Offset: Black | 30.9mm | 350mm | 15mm
  • Color | Diameter | Length | Offset: Black | 31.6mm | 350mm | 15mm
Please select options


3D forged one-piece AL7050-T6 construction

- Wide saddle clamp design reduces rail stress and flex
- Micro-adjust 2 bolt clamp design
- 15mm setback
- ISO-Mountain safety certified

Part Numbers

Option UPC Store SKU
Black / 27.2mm / 350mm / 15mm 888571034569
Black / 30.9mm / 350mm / 15mm 888571034576
Black / 31.6mm / 350mm / 15mm 888571034583 210000025474