Zipp 404 Firecrest clincher, rim brake wheels with Shimano 11-speed cassette body Vittoria Corsa Control Graphene 2.0 tires; 25mm Zipp alloy wheel skewers ENVE carbon stem with Garmin mount; 110mm ENVE carbon aero handlebars; 39cm to 44cm spread from top of bar to bends ENVE carbon road seat post; 400mm Dura-Ace Di2 shifters Dura-Ace rim brakes with Reynolds carbon brake pads Dura-Ace 11-25 cassette Ultegra Di2 rear derailleur Ultegra chain set S-Works carbon crank set; 172.5mm Pyramid Cycle Designs Classic 1 x 54-tooth narrow-wide chainring S-Works Quarq power meter Selle Italia SLR saddle with carbon rails Does not come with pedals, water bottle cages or front derailleur Bike weight in above configuration is 15.6 lbs.