All Trek Bikes are now shippable! | Shop Today

Check HSA/FSA eligibility with Truemed | Learn More

12-Month Financing with Synchrony | Learn More

Specialized Gear Up Summer Sale

Earn $250 in Gear Credit with this bike to use on Accessories, Parts & Apparel!

Roubaix SL8 Sport Gravel Road Bike

$3,799.99
SKU: ROU247887614  |  Barcode: 196625263736
Color
Size

Pickup
Pickup in store
Ship
Ship to home
Delivery
Deliver to home
Learn More About Delivery Options


Complete your Ride

What is the Bike Mart Return policy?

Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More

What Financing options does Bike Mart offer?

Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:

  • 0% APR for 6 months — on orders under $999
  • 0% APR for 12 months — on orders of $1,000 or more

We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.


  • Smoother is Faster

    Smoother is Faster

    Smoother is faster comes from suspending the rider, not the bike. As rough roads impact your Roubaix, our all-new Future Shock 3.0 and AfterShock technology keep you floating above the chaos - reducing impacts by 53% vs. the nearest competition.

  • Pioneering Endurance Geometry

    Pioneering Endurance Geometry

    The Roubaix’s endurance geometry delivers an “IN” the bike, not “ON” the bike feel that’s ideal for long rides. It relieves stress from your hands, arms, and shoulders, yet is ready to dissect any twisting mountain descent at full gas.

  • More Clearance, More Capable

    More Clearance, More Capable

    With tire clearance up to 38c/40mm, this endurance road machine delivers better traction than ever on rough roads and even light gravel. We’ve given it every mount your adventures could need—three bottle mounts, top-tube mounts, and it’s even fender-ready.

  • Aero and Lightweight at the top of the Class

    Aero and Lightweight at the top of the Class

    The new Roubaix SL8 is our most aero yet, with new fork shaping, a reimagined downtube, and dropped seat stays. At just 825 grams, the frame is 50 grams lighter, utilizing lessons learned from the Aethos and our premium Fact 12r carbon blend. Nothing in its class is faster or lighter.

  • Peter Sagan’s Choice

    Peter Sagan’s Choice

    Roubaix with Future Shock was a game-changer for Peter Sagan as he chased Paris-Roubaix glory. But don’t take our word for it. Hear the 2018 Champion of the Hell of the North himself tell us exactly why he’s a fan of the Roubaix.

  • Annika Langvad’s Ride

    Annika Langvad’s Ride

    What does the greatest XC marathon racer in history choose when she hits the road? Roubaix, of course. Annika Langvad tells us why the Roubaix is her bike of choice to deliver race-level performance on the long days she loves.

Roubaix SL8 Sport Gravel Road Bike banner 1
Roubaix SL8 Sport Gravel Road Bike banner 2
Roubaix SL8 Sport Gravel Road Bike banner 3
Roubaix SL8 Sport Gravel Road Bike banner 4
Roubaix SL8 Sport Gravel Road Bike banner 5

Overview

We 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.

  • 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.
  • Our 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 our 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 we’ve given 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 our most aero yet, with new aero shapes from our 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 Specifications

Frame FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
Fork Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
Front brake Shimano 105 Hydraulic Brake
Rear brake Shimano 105 Hydraulic Brake
Shift levers Shimano 105 R7120, hydraulic disc
Front derailleur Shimano 105 R7100, braze-on
Rear derailleur Shimnao 105 R7100, 12-speed
Cassette Shimano 105 R7100, 12-speed 11-36t
Chain Shimano SLX CN-M7100, 12-speed
Crankset Shimano 105, 12-speed 50/34t
Bottom bracket Shimano Threaded BSA BB
Front wheel DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples
Front tire Mondo Folding Endurance Tire, 700x32, GRIPTON T5
Rear tire Mondo Folding Endurance Tire, 700x32, GRIPTON T5
Rear wheel DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples
Inner tubes 700x28-38mm, 48mm Presta valve
Stem Future Stem, Comp
Handlebars Specialized Hover Comp, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole
Grips Supacaz Super Sticky Kush
Saddle Body Geometry Power Sport, steel rails
Seatpost S-Works Pave
Seat binder Hidden drop clamp
Product id 221828
Weight 9.03 kg (19 lb, 14.5 oz)
Weight size 56

Parts are subject to change without notice. Chat with us if you have any questions.

Geometry

Bike geometry diagram

All measurements provided in mm unless otherwise noted.

Frame size 44495254565861
Crank Length 165mm165mm170mm172.5mm172.5mm175mm175mm
Handlebar Width 360mm380mm400mm420mm420mm440mm440mm
Stem Length 70mm80mm90mm100mm100mm110mm110mm
Saddle Width 155mm155mm155mm143mm143mm143mm143mm
Seatpost Length 380mm380mm380mm380mm380mm450mm450mm
Stack 543mm549mm566mm585mm605mm630mm665mm
Reach 353mm363mm370mm381mm389mm397mm403mm
Head Tube Length 90mm90mm105mm122mm140mm168mm202mm
Head Tube Angle (degrees)69.3°70.8°71.5°72.3°73°73°73.5°
BB Height 269mm269mm269mm270mm270mm271mm271mm
BB Drop 80mm80mm80mm78mm78mm78mm78mm
Trail 76mm66mm62mm61mm57mm57mm54mm
Fork Length, Full 375mm375mm375mm375mm375mm375mm375mm
Fork Rake/Offset 52mm52mm52mm47mm47mm47mm47mm
Front Center 593mm598mm604mm620mm631mm589mm587mm
Chainstay Length 418mm418mm418mm420mm420mm423mm423mm
Wheelbase 992mm988mm1005mm1012mm1031mm1042mm994mm
Top Tube Length, Horizontal 503mm523mm534mm550mm569mm584mm600mm
Bike Standover Height 686mm719mm747mm766mm787mm809mm847mm
Seat Tube Length 365mm410mm445mm465mm485mm505mm545mm
Seat Tube Angle (degrees)75°74°74°74°73.5°73.5°73.5°

This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.

Sizing

Sizing chart diagram

Sizing to be used as a reference only. Chat with us if you have any questions.

Why Shop at Bike Mart?

  • Live Chat with Real People

    Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.

  • Community-Focused

    We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

  • Professional, Quality Assembly

    Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

  • Our Legacy of Excellence

    With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

  • 10% off accessories with new bike purchase

    Receive 10% off all accessories purchased with a new bike.

  • Hassle-Free Returns

    Easily initiate returns for online orders with our straightforward return policy to shop with confidence.

  • Locally Owned & Operated

    A family of cyclists who live and ride in your community—feel right at home.

  • Free accessory installation with new bike purchase

    Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

product
Specialized

Roubaix SL8 Sport Gravel Road Bike

$3,799.99

We 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.

  • 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.
  • Our 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 our 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 we’ve given 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 our most aero yet, with new aero shapes from our 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.

Color

Size

  • 44
  • 49
  • 52
  • 54
  • 56
  • 58
  • 61
View product