Wolf Tooth Premium Headset - ZS56/40 Lower Ultraviolet Purple CheckoutSpec= 700 x 28c }Wheels Manufacturing BSA Bottom Bracket

}Wheels Manufacturing BSA Bottom Bracket - DUB Spindle ABEC 3 Teal

}Shimano GRX RX810 Chainring - 31t 80 BCD 4-Bolt 11-Speed Black

Reinforced steel core

}Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm Black

Wolf Tooth Premium Headset - ZS56/40 Lower Ultraviolet Purple CheckoutSpec= 700 x 28c }Wheels Manufacturing BSA Bottom BracketWolf Tooth Premium Headset ZS56 40 Lower Ultraviolet Purple. 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