Available with Tabby and Tamara installments. French Tropix Road Bike Special Edition Lightweight Full Carbon Crankset 52-36 Full Shimano Ultegra Groupset 11 rear gears - 2 front gears Size 52 Weight 7.50 Ceramic bottom bracket Carbon rims from CRODER company Comes with 2 additional sensors: Speed and Cadence sensors ( Phone number appears when clicking the contact button )