Orange Carbo Carbon Bike with Shimano 105 Groupset Easton Aero Wheelset Posted December 2, 2023 Orange Carbo Carbon Bike with Shimano 105 Groupset Easton Aero WheelsetWheelset Easton Aero 700c 20/24 spoke. 20 Speed Shimano 105 derailleur gears. Dual pivot Shimano 105 brakes. Handlebars Easton EA30 Ergo. Shifters Shimano 105 STi.