Wolf Tooth Premium Internal Headset - EC44 Upper / EC44 Lower For Enve In-Route System Only BLK 41-60L The Shimano 105 ST-R7120-R 12-speed

The Shimano 105 ST-R7120-R 12-speed Dual Control right levers features a revised lever position and bracket shape developed using data from a broad study of different hand shapes

Low profile 6mm hex head wont get caught on trailside obstacles

Flange No Color Gum Length 140 Defined Color Tan Grip Shift Specific No Shape Round Weight 100 Lock On Yes

(RockShox fender included) SRAM Model ID: FS-LYRIK ULTIMATE-D2

Wolf Tooth Premium Internal Headset - EC44 Upper / EC44 Lower For Enve In-Route System Only BLK 41-60L The Shimano 105 ST-R7120-R 12-speedWolf Tooth Premium Internal Headset EC44 Upper EC44 Lower For Enve In Route System Only Black. 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