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Specialized Roubaix SL4 Comp UDi2

Specialized Roubaix SL4 Comp UDi2
  • Color: Satin Carbon/Rocket Red/Hyper
  • Color: Satin Carbon/ White/Clean
Please select options


Specialized's Roubaix SL4 Comp UDi2 is an all-day endurance beast that's the perfect upgrade for riders looking for more performance without spending a fortune. With its FACT 8r carbon frame and fork that feature Specialized's vibration-damping Zertz inserts, along with the incredible electric-shifting performance of Shimano UDi2 components, the Roubaix SL4 Comp UDi2 will keep you fresher, longer.

- The Specialized SL4 FACT 8r carbon frame has all the road absorbing, engineered compliance that you'd expect, while providing all the responsiveness and performance you need for epic days in the saddle.
- The Specialized FACT carbon fork optimizes stiffness while providing excellent steering response. Road chatter is also absorbed through the Zertz elastomer inserts.
- The incredibly smooth-running Fulcrum Racing S-19 Light wheels transfer all your power to the road. - They're built with butted spokes to be tough enough to handle even the roughest roads and still come back for more.

Specialized's FACT (Functional Advanced Composite Technology) carbon frames and components are made from the finest materials and utilize a unique manufacturing process that creates amazing durability, awesome efficiency and super-low weight.


Frame Specialized FACT 8r carbon w/Zertz inserts
Fork Specialized FACT carbon
Rims/Wheels Fulcrum S-19
Hubs See Rims/Wheels
Spokes See Rims/Wheels
Tires Specialized Turbo Pro w/BlackBelt Protection, 700 x 26c
Crankset Praxis Works TURN Zayante
Chainrings 50/34
Front Derailleur Shimano Ultegra Di2
Rear Derailleur Shimano Ultegra Di2
Rear Cogs Shimano 105, 11-speed: 11-32
Shifters Shimano Ultegra Di2
Handlebars Specialized Comp, aluminum
Tape/Grips Specialized Roubaix w/gel padding
Stem Specialized Comp Multi, aluminum
Brake Levers Shimano Ultegra
Brakes Shimano 105
Saddle Specialized Body Geometry Phenom Comp
Seatpost Specialized CG-R, FACT carbon

* Subject to change without notice.


The Legendary Specialized Roubaix

Part Numbers

Option UPC MPN Store SKU
Satin Carbon/ White/Clean / 49cm 888818105144 94416-5549
Satin Carbon/ White/Clean / 52cm 888818105168 94416-5552
Satin Carbon/ White/Clean / 54cm 888818105120 94416-5554
Satin Carbon/ White/Clean / 56cm 888818105137 94416-5556
Satin Carbon/ White/Clean / 58cm 888818105151 94416-5558
Satin Carbon/ White/Clean / 61cm 888818105199 94416-5561
Satin Carbon/Rocket Red/Hyper / 49cm 888818057979 94416-5349
Satin Carbon/Rocket Red/Hyper / 52cm 888818057504 94416-5352
Satin Carbon/Rocket Red/Hyper / 54cm 888818060313 94416-5354
Satin Carbon/Rocket Red/Hyper / 56cm 888818058655 94416-5356 289
Satin Carbon/Rocket Red/Hyper / 58cm 888818054466 94416-5358
Satin Carbon/Rocket Red/Hyper / 61cm 888818066742 94416-5361