2023 Custom All City Super Professional 55cm sizes a bit on the large side, it was the drop bar single speed model that has been converted with a 1 x 11 GRX 815 Di2 drivetrain. Frame material is All-City’s 612 steel with a carbon Whisky fork. Bike is like new few miles on it. Retail $2000 without the upgrades. Specs found here: https://allcitycycles.com/bikes/super_professional_single_speed_drop_bar The bike has a custom shifter setup, there are 3 blips/satellite shifters per side so shifting can be accessed in all positions. The blips are wired to the brains of an Ultegra shifter that is tucked into the handlebar behind the A Junction. Di2 charger, Shimano Di2 EW-WU111 Wireless Transmitter Unit E-Tube Port x2 included. Handlebars Zipp Service Course 70 XPLR 44. Saddle San Marco Openfit. WTB 700c Wheels, IRC double cross 42 tires are tubeless ready, SKS speedrocker fenders. NOT INCLUDED: Pedals, cages, bike computer Shipping Lower 48 States Only. Shipping cost calculated by buyers location.