Roubaix SL4 Sport
Part No.  

Roubaix SL4 Sport

Part No.  
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Roubaix SL4 Sport
Overview
Technical Specifications
Hitting a sweet spot between performance and value, the Roubaix SL4 Sport was designed to thrive on long rides through rough country. It features a FACT 10r carbon fiber frame that's been outfitted with Shimano's durable and precise 105 components, an ultra-stiff Praxis crankset, and smooth-rolling Axis Elite wheels. Of course, you'll also benefit from our proprietary technology that's been tested and proven on the cobbles of Northern France, like our vibration absorbing Zertz inserts throughout the frame and fork and a compact race design. So go ahead and push it to the limits—the Roubaix will take it and keep coming back for more.
  • The SL4 FACT 10r carbon frame has all of the road absorbing, engineered compliance that you'd expect from a bike born on the cobbles, yet its compact endurance race design provides all of the responsiveness and performance you need for long days in the saddle.
  • FACT carbon fork is optimized for stiffness and responsive steering, while road chatter and vibration are significantly reduced via our proprietary Zertz elastomer inserts. 
  • A stiff, lightweight alloy Praxis Alba 2D crankset is there to punch well above its weight class, minimizing energy loss while you're hammering away on the pedals.

Technical Specifications

DRIVETRAIN
CHAIN KMC X11, 11-speed
BOTTOM BRACKET Praxis
CRANKSET Praxis Alba
SHIFT LEVERS Shimano 105 STI, 11-speed
CASSETTE Shimano 105, 11-speed, 11-32t
FRONT DERAILLEUR Shimano 105, braze-on
CHAINRINGS 50/34T
REAR DERAILLEUR Shimano 105, long cage, 11-speed
COCKPIT
SADDLE Phenom Comp GT, hollow Cr-Mo rails, 143mm
TAPE S-Wrap Roubaix w/stickygel
SEATPOST Specialized CG-R, FACT carbon, single bolt, 27.2mm
STEM Specialized, 3D forged alloy, 4-bolt, 7-degree rise
HANDLEBARS Specialized Shallow Drop, alloy, 125mm drop, 75mm reach
WHEELS
REAR WHEEL Axis Elite, QR
INNER TUBES 700x20/28mm, 40mm Presta valve
FRONT TIRE Turbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection
REAR TIRE Turbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection
FRONT WHEEL Axis Elite, QR
BRAKES
FRONT BRAKE AXIS 1.0
REAR BRAKE AXIS 1.0
FRAMESET
FORK FACT carbon fiber, full carbon monocoque, Zertz inserts
FRAME Specialized SL4 FACT 10r carbon, 1-1/8"" to 1-3/8"" head tube, compact race design, Zertz, internal rear brake cable, OSBB