Buy 2020 Specialized S-Works Roubaix - Shimano Dura-Ace Di2 Road Bike from Indoracycles is 100% safe, Because purchase products at Indoracycles provide a 100% money back guarantee. Location Indoracycles : Jl. Brastagi No.169 - Medan . To purchase online visit the website :www.indoracycles.com SPECIFICATION : Frame FACT 11R, Rider First Engineeredâ?¢ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc Fork Future Shock 2.0 with Damper, Smooth Boot, 12x100 mm thru-axle, flat-mount Stem S-Works Future Stem with Integrated Computer mount Handlebars S-Works Carbon Hover Drop, 125x75mm Front Brake Shimano Dura-Ace, Hydraulic Disc Rear Brake Shimano Dura-Ace, Hydraulic Disc Front Derailleur Shimano Dura-Ace Di2 R9150, braze-on Rear Derailleur Shimano Dura-Ace Di2 R9150, 11-speed Shifters Shimano Dura-Ace Di2 Disc R9170 Rims Roval CLX 50 Rear Hub LuHai_RVT66L-K5-B25-AN2-N4-F0, Tubeless valve stem for CLX 50 Tubeless wheels Front Tire Turbo Cotton, 700x28 Rear Tire Turbo Cotton, 700x28 Seatpost S-Works Pave Saddle S-Works Power, carbon rails, carbon base, synthetic leather Crankset Shimano Dura-Ace R9100, HollowTech 2, 11-speed, 50 /34T Bottom Bracket Shimano Dura-Ace, BB-R9100 Chain Shimano Dura-Ace, 11-speed Cassette Shimano Dura-Ace R9100, 11-speed, 11-30t