Wolf Tooth Premium Headset - ZS56/40 Lower Black Up/Back Sweep-4/12 Deg Large nylon strap secures bag

Large nylon strap secures bag to saddle rails

}Campagnolo 13-Speed C-Link Chain Connector - Sold Each

}Campagnolo 11- and 12-Speed Chain Tool

12 spd Rear Derailleur Shimano Ultegra Di2 8150

Wolf Tooth Premium Headset - ZS56/40 Lower Black Up/Back Sweep-4/12 Deg Large nylon strap secures bagWolf 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 if your headset will be exposed to wet conditions or sweat