Roubaix SL4 Comp Di2
Part No.  

Roubaix SL4 Comp Di2

Part No.  
load-spinner
Roubaix SL4 Comp Di2
Overview
Technical Specifications
Reviews
The Roubaix SL4 Comp Di2 is what you might call an "upgrade," as this endurance-bred bike is head and shoulders above its competition. After all, we designed it to be more than just a step-up from an entry-level road bike. Instead, it's a race-ready machine that's tailored to long, hard rides in less than ideal conditions. And to make sure of it, its FACT 10r carbon fiber frame has been outfitted with Shimano's 11-speed Ultegra Di2, 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 can take it. 
  • 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. 
  • Shimano Ultegra Di2 shifters provide next-level shifting that's guaranteed to always be crisp, precise, and right on the money.

Technical Specifications

DRIVETRAIN
CHAIN KMC X11, 11-speed
BOTTOM BRACKET Praxis
CRANKSET Praxis Zayante
SHIFT LEVERS Shimano Ultegra Di2, 11-speed
CASSETTE Shimano 105, 11-speed, 11-32t
FRONT DERAILLEUR Shimano Ultegra Di2 6870, 11-speed, braze-on
CHAINRINGS 50/34T
REAR DERAILLEUR Shimano Ultegra Di2, 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 Shimano 105
REAR BRAKE Shimano 105
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
Every Roubaix has a Roubaix
Every Roubaix has a Roubaix

Reviews