R12 DB Di2 Aero Disc Brake Carbon Road Bike

UCI Approved: Yes Frame Sizes: 43cm,47cm,50cm,52cm,54cm,56cm,59cm Color: Hemidium / Emerald Green / Custom Painting Frame YOELEO R12 Aero Frame Material: Carbon Fiber T800 Axle Dimension: 12 x 142 mm Brake Mount: Flat Mount Weight: 950g(50cm) Fork YOELEO R12 Fork Material: Carbon Steerer: 1-1/2” Straight Axle Dimension: 12 x 100 mm Brake Mount: Flat Mount Weight: 390g Handlebar YOELEO H9 Handlebar Handlebar Width: 380mm/400mm/420mm/440mm Handelbar Stem: 90mm/100mm/110mm/120mm Weight:325+/-15gram Groupset Shifter Shimano Ultegra Di2 ST-R8170 Front Derailleur Shimano Ultegra FD-R8150 Rear Derailleur Shimano Ultegra RD-R8150 Crank Shimano Ultegra FC-R8100 Cassette Shimano Ultegra CS-R8000, 12 speed Chain Shimano Ultegra HG701 Brake Shimano Ultegra hydraulic disc, flat mount Rotor Front 160mm/Rear 140mm Rotors Wheelset YOELEO SAT C50|50 DB PRO Thru Axle: 12*100/12*142 Tires Continental GrandSport Race 700*28C