The idea of a perfect road is a myth, as there's always a chip, a crack, a rough patch—you name it. But with our Roubaix with hydraulic disc brakes, you'll be taming wild asphalt without any extra effort. This is how road bikes were always meant to be.
The super-light frame has been constructed from our FACT 10r carbon fiber. Its stiffness levels are also off the charts, and compared to the SL4 iteration of yesteryear, you'll experience a whole new, faster, and more efficient geometry. Through some sophisticated engineering, however, we've managed to keep the same fit, feel, and position that we've all come to love from the SL4, and kept it consistent throughout the size-range with our Rider-First Engineered™ construction.
Of course, you're probably thinking, "get on to the suspension thing up front." We call it Future Shock, and essentially, it's a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, and the result of this are a host of drastic performance improvements, namely in the vertical compliance department. Without giving a physics lecture, we found that focusing on vertical compliance, instead of fork splay, meant that we could improve smoothness, speed, and comfort in one fell swoop. And of all the bikes that we've tested with our Rolling Efficiency Model, the Roubaix outperforms anything on the market.
Lastly, we spec'd this Roubaix with11-speed Tiagra shifting, RS hydraulic disc brakes, and DT R470 Disc wheels that have been cased in our Turbo Pro 28mm tires.
- Tektro mechanical disc brakes take the hassles out of set up and maintenance, while still offering plenty of stopping power.
- Shimano's RS505 hydraulic disc brakes deliver plenty of stopping power abd the superior modulation that hydraulic disc brakes are known for.
- With Shimano Tiagra taking the reins on shifting, you'll experience crisp shifts for many miles to come.
|BOTTOM BRACKET||Praxis, external bearings, threaded, 68mm|
|CHAIN||KMC X10 Extra Lightweight, 10-speed|
|CRANKSET||Praxis Alba M30, PF30|
|SHIFT LEVERS||Shimano RS405 Shifters, hydraulic disc, 10-speed|
|FRONT DERAILLEUR||Shimano Tiagra, 10-speed|
|CASSETTE||SunRace, 11-34t, 10-speed|
|REAR DERAILLEUR||Shimano Tiagra, GS cage, 10-speed|
|FORK||Specialized FACT carbon, 12x100mm thru-axle|
|SADDLE||Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm|
|SEAT BINDER||Included w/ frame|
|TAPE||S-Wrap Roubaix w/ sticky gel|
|SEATPOST||Carbon, single-bolt, 30.9mm|
|HANDLEBARS||Specialized Comp Hover Bar, 6061 alloy, 125x75mm w/ Di2 hole|
|STEM||Specialized, 3D-forged alloy, 4-bolt, 7-degree rise|
|REAR WHEEL||Axis Sport Disc|
|INNER TUBES||Presta, 40mm valve|
|FRONT TIRE||Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, 700x28mm|
|REAR TIRE||Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, 700x28mm|
|FRONT WHEEL||Axis Sport Disc wheelset|
|FRONT BRAKE||Shimano RS505, hydraulic disc|
|REAR BRAKE||Shimano RS505, hydraulic disc|
|PEDALS||Nylon, 105x78x28mm, loose ball w/ reflectors|
|FRAME||Specialized FACT 9r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat-mount disc brakes|
Roubaix - Geometry
|Top Tube Length, Horizontal||527mm||534.9mm||545mm||561.8mm||576.3mm||588.5mm|
|Seat Tube Angle||74°||74°||74°||73.5°||73.5°||73.5°|
|Head Tube Angle||72°||72.25°||72.75°||73.5°||73.5°||74°|
|Head Tube Length||90mm||110mm||125mm||150mm||185mm||205mm|
|Seat Tube Length, BB Center to Top||425mm||462mm||481mm||501mm||522mm||563mm|