Used Specialized Roubaix SL4 Comp Disc, 11-speed Shimano Ultegra-2015, 61cm certified pre-owned stem the R1 is so light

the R1 is so light you'll actually have to add weight to it to make it legal for international competition

Stack 506 mm G

Reach 440 mm H

120mm Seatpost Look

Used Specialized Roubaix SL4 Comp Disc, 11-speed Shimano Ultegra-2015, 61cm certified pre-owned stem the R1 is so lightBrand Specialized Model Roubaix SL4 Comp Year 2015 Size 61cm Fit Range 61 64 Frame Material Carbon Fiber Drivetrain Shimano Ultegra 11 speed Weight 20lbs 14oz Build: Fork Carbon Fiber w Zertz inserts Brakes Shimano, Hydraulic Disc Shifters Shimano Front Derailleur Shimano Ultegra Rear Derailleur Shimano Ultegra, 11 speed Crankset Praxis Works, 50 34t, 175 mm Cassette Shimano 105, 11 speed, 11 34T Chain FSA Team Issue Handlebar Specialized Alloy, 44cm