Wolf Tooth Premium Headset - EC34/28.6 Upper 16mm Stack Blue MFPN=398-00-740 Defined Color Black Drivetrain Speeds

Defined Color Black Drivetrain Speeds 11 Fits Brand Shimano Fits Model Dura-Ace 9100 Fits Model Dura-Ace R9150 Fits Model Ultegra R8000-SS Fits Model Ultegra R8050-SS/GS Largest Cog 32 Shifter/Derailleur Compatibility Shimano keyword search OSPWS Aero

Lumens Front 1500 Weight 244 Recharge Type USB

Color Black Flat Protection Tread and Sidewall TPI 60 Weight 860 Defined Color Black ISO Width (mm) 55 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

}Shimano Deore XT CS-M8000 Cassette - 11 Speed 11-40t Gray

}RockShox Lyrik Ultimate Charger 3 RC2 Suspension Fork - 27

Wolf Tooth Premium Headset - EC34/28.6 Upper 16mm Stack Blue MFPN=398-00-740 Defined Color Black Drivetrain SpeedsWolf Tooth Premium Headset EC34 28. 6 Upper 16mm Stack Blue. Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high pressure waterproof lubricant. A pair of dual lip seals ride in micro grooves to keep out water and debris. Stainless Steel Bearings provide unparalleled corrosion resistance Highly recommended