POIDS 7.5Kg PEDALIER Shimano Dura-Ace FC-R9200 Hollowtech II 50x34 MANETTES Shimano Dura-Ace ST-R9270 Dual control 24 Speed Eletroninc Shift System CASSETTE Shimano CS-R8101 11-34 DERAILLEUR ARRIERE Shimano Dura-Ace RD-R9250 24 Speed Electronic Shift System CHAINE Shimano CN-M8100-12 FREINS Shimano BR-R9270 Hyd.Disc ROUES Fulcrum WIND 42 DB Carbon 24 Front - 24 Rear Syncros Axle - Removable Lever with Tool