Wolf Tooth Premium Internal EC44 Headsets were developed for frames using the ENVE IN-Route System of cable integration with a 44mm head tube. It was made for cyclists who want a clean aero cockpit that keeps cables and brake lines out of sight. Wolf Tooth headsets are machined with aircraft-grade 6061 aluminum at Wolf Tooth in Minnesota USA.
Designed for the ENVE IN-Route System with a 44mm straight headtube and a 1-1/8” to 1.5” tapered steerer tube (FITS ONLY ENVE In-Route System)This Internal headset helps reduce aerodynamic drag by hiding cables away from airflow and presents a svelte profile with its ultra-low 15.8mm upper and 12.25mm lower stack heightFeatures Wolf Tooth's best-in-class triple-sealed system to protect the premium Enduro stainless steel bearings from the elementsInternal o-ring top cap seal prevents water intrusion around the steerer tubeUses the largest possible ball size and are filled with high-pressure waterproof lubricant
| Lower Stack Height |
12.25 |
| Material |
Aluminum |
| Upper Stack Height |
15.8 |
| S.H.I.S Upper |
EC44 |
| S.H.I.S Lower |
EC44 |
| Color |
Black, Blue, Gold, Orange, Purple, Raw Silver, Red |
| Crown Race |
40 |
| Bearing Type |
Stainless Steel |
| Weight |
116 |
| Defined Color |
Black, Blue, Gold, Orange, Purple, Red, Silver |
