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Specialized created the endurance road category two decades ago proving that high ergonomics means high performance.
Specialized created the endurance road category two decades ago proving that high ergonomics means high performance.
Specialized

Specialized Roubaix SL8 Expert Shimano Ultegra Di2 Road Bike in Fjord Metallic

$6,000.00
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Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined

Specialized Roubaix SL8 Expert Shimano Ultegra Di2 Road Bike in Fjord Metallic

Season:2026

Brand:Specialized

Code:42218225383376

Specialized created the endurance road category two decades ago proving that high ergonomics means high performance.

Today, the new Roubaix SL8 with Future Shock 3.0 is lighter, faster, and smoother than any road bike ever made, unleashing unmatched confidence. The road may be hell below, but on Roubaix, it’s always heaven above.

Features:

  • COMPLIANCE: Future Shock 3.0 is the star of the show, more tunable, adjustable, and durable than ever. Now, regardless of position on the bike, every rider experiences 20mm of smooth, stiction-free travel between the stem and head tube. Future Shock helps keep your hands and bars steady for a smoother ride with more control to stay fast, safe, and confident.
  • Specialized dropped clamp design exposes more seatpost to increase deflection, but “more” isn’t simply better. The Pavé seatpost controls that deflection for the optimal vertical compliance. Together they create AfterShock technology, and when paired with the Roubaix’s rigid rear triangle, deliver a smooth ride with no loss in efficiency.
  • The Roubaix SL8 is the smoothest road bike their Ride Science Team has ever tested—reducing impacts at the bars and saddle by 53% vs. the nearest competition. With Roubaix’s Future Shock 3.0 the wheel quickly moves over the bump, while rider mass remains stable, maintaining momentum in rough terrain. Typical forks deflect backward on impact, causing a measurable loss in speed. It’s a scientific fact, smoother is indeed faster.
  • CAPABILITY: The Roubaix pioneered endurance geometry, so you ride “IN” the bike, not “ON” the bike to relieve pressure on your hands, arms, and shoulders for capability and confidence on any road, yet it’s ready to dissect a mountain decent at full gas. Snuggle up.
  • With tire clearance up to 40mm, this endurance road machine delivers better traction than ever on rough roads and even light gravel. Thanks to lightweight, super-efficient Specialized tires, that extra tire volume and traction comes with no downsides.
  • Roubaix inspires really BIG days on the bike, so Specialized gave it every mount your adventures could need—three bottle mounts, top-tube mounts, and it’s even fender-ready. So, go ahead and bring it all along for the ride.
  • PERFORMANCE: The new Roubaix SL8 is Specialized's most aero yet, with new aero shapes from their Free Foil library and dropped seat stays. At just 950 grams, the frame is lighter, utilizing lessons learned from the Aethos - the world’s lightest production frame - and Fact 10r carbon blend. Nothing in its class is faster or lighter than the Roubaix.
Technical Information
  • Frame
    FACT 10R, Rider First Engineered(RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disk
  • Fork
    Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disk
  • Front brake
    Shimano Ultegra R8100, hydraulic brake
  • Rear brake
    Shimano Ultegra R8100, hydraulic brake
  • Shift levers
    Shimano Ultegra Di2 R8170, hydraulic disk
  • Front derailleur
    Shimano Ultegra Di2 R8150, braze-on
  • Rear derailleur
    Shimano Ultegra R8150, 12-speed
  • Cassette
    Shimano Ultegra, 12-speed, 11-34t
  • Chain
    Shimano XT M8100, 12-speed w/ quick link
  • Crankset
    Shimano Ultegra R8100, 50/34t
  • Bottom bracket
    Shimano Threaded BSA BB
  • Front wheel
    Roval C38, 21mm internal width carbon rim
  • Front tire
    Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5
  • Rear tire
    Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5
  • Rear wheel
    Roval C38, 21mm internal width carbon rim
  • Inner tubes
    700x28/38mm, 48mm Presta valve
  • Stem
    Future Stem, Pro
  • Handlebars
    Specialized Hover Expert, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole
  • Tape
    Supacaz Super Sticky Kush
  • Saddle
    Body Geometry Power Expert
  • Seatpost
    S-Works Pave
  • Seat binder
    Hidden drop clamp
  • Weight
    8.17 kg (18 lb, 0.2 oz)
  • Weight size
    56
Sizing Information
Professional Opinion
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