- Premium Wolf Tooth headset allows shift and brake housing to run internal below the stem
- – Five-layer weather sealing to keep internals clean include: Custom-molded captive rubber seal at the cable entry ports, custom overmolded dual-lip crown race seal interface with frame or EC44 cup, steer tube o-ring seal, silicone dual-lip bearing seals
- – Enduro stainless bearings
- – 7.8mm upper stack
- – Made in MN, USA
| Model | Semi-Internal Aero Headset |
| S.H.I.S. | EC44/28.6 / EC44/40 |
| Stack | 20.1mm/12.25mm |
| Color | Black |
Product Images Disclaimer
Product images are for reference only and may not reflect the exact specifications, color, or components of the item offered for sale. Please refer to the product description and specifications for the most accurate details. If you have questions before purchasing, contact us, and we’ll be happy to confirm.








