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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!! 

FSA Orbit IS 138 Headset

FSA Orbit IS 138 Headset
  • Color: Black
Steerer Diameter:
1-1/8 – 1-3/8-inch tapered
Please select options


- 15.2mm/9.7mm CF IS-2-138
- 1-1/8" / 1-3/8", 36°/ 45° ACB
- For tapered 45mm / 52mm OD head tube
- For 1-1/8" to 1-3/8" tapered fork
- Carbon fiber top cover
- Angular Contact Bearing (black seal)
- Stack Height 16.1mm
- 65.4 grams

Part Numbers

Option UPC MPN
Black / 1-1/8 – 1-3/8-inch tapered 400310058560 121-0343