Wolf Tooth Premium Internal Headset - EC44 Upper / EC44 Lower For Enve In-Route System Only Purple Light Accessories 5 / 3 / 4

5 / 3 / 4 / 5 / 6 mm 8mm hex tool bit Torx wrench - T20 / T25 #2 Phillips screw driver

Grip and feel more connected to the road with an adapted tread pattern and the Magi-X compound

Utilizes the super-fast carcass of the Racing Ralph

54t EXP Ratchet upgrade kits

76mm wall thickness

Wolf Tooth Premium Internal Headset - EC44 Upper / EC44 Lower For Enve In-Route System Only Purple Light Accessories 5 / 3 / 4Wolf Tooth Premium Internal Headset EC44 Upper EC44 Lower For Enve In Route System Only Purple. 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