Skip to content

Specialized -S-Works Roubaix SL8 Di2

SKU 94425-0152
Original price $0.00 - Original price $0.00
Original price
$20,900.00
$20,900.00 - $20,900.00
Current price $20,900.00
Colour: Gloss Toupe / Gunmetal Strata / Charcoal
Size: 52
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 optimal vertical compliance. Together, they create AfterShock technology, which, when paired with the Roubaix’s rigid rear triangle, delivers 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% compared to 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 828 grams, the frame is 50 grams lighter, utilizing lessons learned from the Aethos - the world’s lightest production frame - and our premium Fact 12r carbon blend. Nothing in its class is faster or lighter than the Roubaix.
COCKPIT
HANDLEBARS S-Works Carbon Hover Drop 125mm, Reach 75mm, w/Di2 hole
SADDLE S-Works Power with Mirror
STEM S-Works Future Stem, w/ Integrated Computer Mount
SEAT BINDER Hidden drop clamp
SEATPOST S-Works Pave Seat post
GRIPS Supacaz Super Sticky Kush
DRIVETRAIN
CHAINRINGS 50/34T
SHIFT LEVERS Shimano Dura-Ace R9270, hydraulic disc
CASSETTE Shimano Dura-Ace, 12-speed, 11-34t
CRANKSET Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
REAR DERAILLEUR Shimano Dura-Ace R9250, 12-speed
FRONT DERAILLEUR Shimano Dura-Ace R9250, braze-on
CHAIN Shimano Dura-Ace, 12-speed
BOTTOM BRACKET Shimano Dura-Ace, BB-R9100
SUSPENSION
FORK Future Shock 3.3 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
FRAMESET
FRAME FACT 12R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
WHEELS & TIRES
INNER TUBES 700x28/38mm, 60mm Presta valve
FRONT TIRE S-Works Mondo 2BR, 700x32c
REAR TIRE S-Works Mondo 2BR, 700x32c
FRONT WHEEL Roval Terra CLX II, 25mm internal width, 32mm depth, 21h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes
REAR WHEEL Roval Terra CLX II, 25mm internal width, 32mm depth, 24h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes
BRAKES
FRONT BRAKE Shimano Dura-Ace, Hydraulic Disc, 160mm
REAR BRAKE Shimano Dura-Ace, Hydraulic Disc, 160mm
WEIGHT
WEIGHT 7.25 kg (15 lb, 15.7 oz)
WEIGHT SIZE 56

* Specifications are subject to change without notice

44495254565861
Crank Length165165170172.5172.5175175
Handlebar Width360380400420420440440
Stem Length708090100100110110
Saddle Width155155155143143143143
Seatpost Length380380380380380450450
Stack543549566585605630665
Reach353363370381389397403
Head Tube Length9090105122140168202
Head Tube Angle69.370.871.572.3737373.5
BB Height269269269270270271271
BB Drop80808078787878
Trail76666261575754
Fork Length, Full375375375375375375375
Fork Rake/Offset52525247474747
Front Center589587593598604620631
Chainstay Length418418418420420423423
Wheelbase9949929881005101210311042
Top Tube Length, Horizontal503523534550569584600
Bike Standover Height686719747766787809847
Seat Tube Length365410445465485505545
Seat Tube Angle7574747473.573.573.5

All bikes purchased from iRIDE will have been pre-assembled by our mechanics and test ridden. You will also receive a multi point checklist of all the safety checks and bike build elements we work through to ensure you bike is correctly assembled, and then tested so that it runs as it should. Bikes being sent to a customer who is unable to collect it from iRIDE, will have it boxed, wheels, saddle and bars generally off and re-packaged.

The delivery of bikes will be organized once a freight fee can be determined based on weight and delivery location.

Assembly should take no longer than 10-20 minutes. It is recommended that a skilled mechanic assemble, or check the bike. If possible your local bike shop is likely best placed to do this from a safety perspective to ensure all is as it should be. If a rider is having any issues we can hook up an online video chat, or talk over the phone. If this service is required email us at workshop@iride.net.nz to organise a time that suits all parties.

  • DESCRIPTION
  • FEATURES
  • SPECIFICATION
  • GEOMETRY
  • BUYING A BIKE
  • 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 optimal vertical compliance. Together, they create AfterShock technology, which, when paired with the Roubaix’s rigid rear triangle, delivers 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% compared to 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 828 grams, the frame is 50 grams lighter, utilizing lessons learned from the Aethos - the world’s lightest production frame - and our premium Fact 12r carbon blend. Nothing in its class is faster or lighter than the Roubaix.
  • COCKPIT
    HANDLEBARS S-Works Carbon Hover Drop 125mm, Reach 75mm, w/Di2 hole
    SADDLE S-Works Power with Mirror
    STEM S-Works Future Stem, w/ Integrated Computer Mount
    SEAT BINDER Hidden drop clamp
    SEATPOST S-Works Pave Seat post
    GRIPS Supacaz Super Sticky Kush
    DRIVETRAIN
    CHAINRINGS 50/34T
    SHIFT LEVERS Shimano Dura-Ace R9270, hydraulic disc
    CASSETTE Shimano Dura-Ace, 12-speed, 11-34t
    CRANKSET Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
    REAR DERAILLEUR Shimano Dura-Ace R9250, 12-speed
    FRONT DERAILLEUR Shimano Dura-Ace R9250, braze-on
    CHAIN Shimano Dura-Ace, 12-speed
    BOTTOM BRACKET Shimano Dura-Ace, BB-R9100
    SUSPENSION
    FORK Future Shock 3.3 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
    FRAMESET
    FRAME FACT 12R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
    WHEELS & TIRES
    INNER TUBES 700x28/38mm, 60mm Presta valve
    FRONT TIRE S-Works Mondo 2BR, 700x32c
    REAR TIRE S-Works Mondo 2BR, 700x32c
    FRONT WHEEL Roval Terra CLX II, 25mm internal width, 32mm depth, 21h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes
    REAR WHEEL Roval Terra CLX II, 25mm internal width, 32mm depth, 24h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes
    BRAKES
    FRONT BRAKE Shimano Dura-Ace, Hydraulic Disc, 160mm
    REAR BRAKE Shimano Dura-Ace, Hydraulic Disc, 160mm
    WEIGHT
    WEIGHT 7.25 kg (15 lb, 15.7 oz)
    WEIGHT SIZE 56

    * Specifications are subject to change without notice

  • 44495254565861
    Crank Length165165170172.5172.5175175
    Handlebar Width360380400420420440440
    Stem Length708090100100110110
    Saddle Width155155155143143143143
    Seatpost Length380380380380380450450
    Stack543549566585605630665
    Reach353363370381389397403
    Head Tube Length9090105122140168202
    Head Tube Angle69.370.871.572.3737373.5
    BB Height269269269270270271271
    BB Drop80808078787878
    Trail76666261575754
    Fork Length, Full375375375375375375375
    Fork Rake/Offset52525247474747
    Front Center589587593598604620631
    Chainstay Length418418418420420423423
    Wheelbase9949929881005101210311042
    Top Tube Length, Horizontal503523534550569584600
    Bike Standover Height686719747766787809847
    Seat Tube Length365410445465485505545
    Seat Tube Angle7574747473.573.573.5
  • All bikes purchased from iRIDE will have been pre-assembled by our mechanics and test ridden. You will also receive a multi point checklist of all the safety checks and bike build elements we work through to ensure you bike is correctly assembled, and then tested so that it runs as it should. Bikes being sent to a customer who is unable to collect it from iRIDE, will have it boxed, wheels, saddle and bars generally off and re-packaged.

    The delivery of bikes will be organized once a freight fee can be determined based on weight and delivery location.

    Assembly should take no longer than 10-20 minutes. It is recommended that a skilled mechanic assemble, or check the bike. If possible your local bike shop is likely best placed to do this from a safety perspective to ensure all is as it should be. If a rider is having any issues we can hook up an online video chat, or talk over the phone. If this service is required email us at workshop@iride.net.nz to organise a time that suits all parties.