The smoother faster Roubaix&8212;named after the grueling Paris-Roubaix race it has won three consecutive times&8212;is a high-performance endurance-focused bike that&8217;s highly stable & efficient. The Comp features Shimano Ultegra compact gearing & our new DT-Axis 3.0 wheels for lower weight & higher performance.> New FACT 8r carbon FACT IS constructed frame with Endurance Road geometry Zertz inserts & tapered head tube for the perfect blend of stiffness compliance & light weight > Ultralight FACT carbon monocoque fork with vibration-damping Zertz inserts is stiff responsive & durable > Race-ready DT Axis 3.0 wheels are fast & light but still durable enough for high mileage training > Adjustable four-position oversized alloy stem with 31.8mm bar clamp for strength & versatile positioning > Specialized Comp shallow drop alloy bar for serious performance & ergonomic position > Shimano Ultegra 10-speed shifters are lightweight & laser-accurate for high-performance use > Minimalist high-performance BG Toupe Plus Comp saddle is ultralight with a flat profile & generous padding for long rides & explosive efforts > Stiff but vertically compliant carbon seatpost for high performance with comfort Technical Specifications FRAME Specialized FACT 8r carbon FACT IS construction compact race design w/ Zertz inserts 1-1/8&34; to 1-3/8&34; head tube internal rear brake cable threaded BB REAR SHOCK FORK Specialized FACT carbon full monocoque Zertz inserts HEADSET 1-1/8&34; upper & 1-3/8&34; lower Cr-Mo cartridge bearings w/ 20mm cone spacer & 20mm of spacers STEM New Comp Set 6061 alloy cone head bolt 12-degree 4-degree shim 31.8mm HANDLEBARS Specialized Comp alloy shallow bend TAPE Specialized Roubaix wrap w/ 2.5 gel pads FRONT BRAKE Shimano 105 REAR BRAKE Shimano 105 BRAKE LEVERS FRONT DERAILLEUR Shimano 105 REAR DERAILLEUR Shimano Ultegra SHIFT LEVERS Shimano Ultegra STI flight deck compatible 10-speed CASSETTE Shimano 105 10-speed 11-28t CHAIN New Shimano Tiagra 10-speed CRANKSET Shimano Ultegra compact CHAINRINGS 50/34 BOTTOM BRACKET PEDALS Nylon flat test ride loose ball w/ reflectors FRONT WHEEL DT Axis 3.0 REAR WHEEL DT Axis 3.0 RIMS FRONT TIRE Specialized Espoir Elite w/ double Black Belt 60 TPI aramid bead 700x 25c REAR TIRE Specialized Espoir Elite w/ double Black Belt 60 TPI aramid bead 700x 25c INNER TUBES Lightweight presta SADDLE Body Geometry Toupe Plus Comp hollow Cr-Mo rails SEATPOST Specialized Comp carbon 27.2mm SEAT BINDER Forged alloy 32.6mm NOTES Carbon chainstay protector derailleur hanger clear coat owners manual