Wolf Tooth Premium Headset - EC34/28.6 Upper 16mm Stack Ultraviolet Purple MFPN=DROPOUT-60 }Shimano GRX FD-RX825 Di2 Front

}Shimano GRX FD-RX825 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 46-48t Max Black/Silver

}Surly Lou Tire - 26 x 4

}FOX SLS Coil Rear Shock Spring 325lbs x 3

Road in the box: 2 threaded cups

(mm) 47 Bearing I

Wolf Tooth Premium Headset - EC34/28.6 Upper 16mm Stack Ultraviolet Purple MFPN=DROPOUT-60 }Shimano GRX FD-RX825 Di2 FrontWolf Tooth Performance Headset EC34 28. 6 Upper 16mm Stack Ultraviolet Purple. Wolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings balancing quality and price. Black Oxide Bearings are made from chromium steel for high load capacity durability and corrision resistance Ultralight stem cap with integrated spacer plus an aluminum bolt and a star nut 5mm top cover = 16mm total stack