2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2
Specialized

2026 Specialized Roubaix SL8 Comp - Shimano 105 Di2

$4,500.00
/
Shipping calculated at checkout.
Color
Size
  • Free Domestic Shipping On Orders Over $100
  • In stock
  • Backordered, shipping soon
  • Add To Cart For Final Price

Roubaix SL8 Comp
Shimano 105 Di2 · FACT 10r · Endurance · Future Shock 3.0 · 8.76kg

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.

  • FACT 10r Carbon Frame: 950g, lighter than anything in its class, lessons from Aethos applied.
  • Future Shock 3.0: 20mm smooth suspension up front, more tunable and adjustable than ever.
  • AfterShock Technology: Pavé seatpost + dropped clamp = optimal vertical compliance.
  • 53% Smoother Ride: Reduces impacts at bars and saddle vs. nearest competition.
  • 40mm Tire Clearance: Better traction on rough roads and light gravel.
  • Endurance Geometry: Ride "in" the bike, not "on" it — less pressure, more confidence.
  • Shimano 105 Di2 R7170: 12-speed electronic shifting, hydraulic disc brakes.
  • Most Aero Roubaix Ever: New aero shapes from FreeFoil library, dropped seat stays.

Complete build at 8.76kg (56cm). Eight sizes: 44, 49, 52, 54, 56, 58, 61, 64.

Future Shock 3.0
20mm of smooth, stiction-free travel between stem and head tube. Regardless of position, every rider gets the same smooth ride. Keeps hands and bars steady for more control, confidence, and speed.
AfterShock Technology
Pavé seatpost controls deflection for optimal vertical compliance. Dropped clamp exposes more seatpost. Paired with rigid rear triangle — smooth ride with no loss in efficiency.
FACT 10r Carbon Frame
950g frame — lighter than anything in its class. Rider First Engineered™, FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc.
Most Aero Roubaix Ever
New aero shapes from FreeFoil library, dropped seat stays. The smoothest road bike Ride Science has ever tested.
40mm Tire Clearance
Mondo 700x32c tires with GRIPTON T5 compound. More traction without downsides — endurance geometry meets modern rubber.
Adventure-Ready
Three bottle mounts, top-tube mounts, fender-ready. Future Stem Comp, Hover Comp bars with Di2 hole routing. S-Works Pave seatpost with hidden drop clamp.
44 49 52 54 56 58 61 64
Crank Length 165 165 170 172.5 172.5 175 175 175
Handlebar Width 360 380 400 420 420 440 440 440
Stem Length 70 80 90 100 100 110 110 120
Saddle Width 155 155 155 143 143 143 143 143
Seatpost Length 380 380 380 380 380 450 450 450
Stack 543 549 566 585 605 630 665 685
Reach 353 363 370 381 389 397 403 409
Head Tube Length 90 90 105 122 140 168 202 222
Head Tube Angle 69.3° 70.8° 71.5° 72.3° 73° 73° 73.5° 73.5°
BB Height 269 269 269 270 270 271 271 271
BB Drop 80 80 80 78 78 78 78 78
Trail 76 66 62 61 57 57 54 54
Fork Length, Full 375 375 375 375 375 375 375 375
Fork Rake/Offset 52 52 52 47 47 47 47 47
Front Center 589 587 593 598 604 620 631 634
Chainstay Length 418 418 418 420 420 423 423 423
Wheelbase 994 992 998 1005 1012 1031 1042 1054
Top Tube Length, Horizontal 503 523 534 550 569 584 600 618
Bike Standover Height 686 719 747 766 787 809 847 865
Seat Tube Length 365 410 446 465 485 505 545 581
Seat Tube Angle 75° 74° 74° 74° 73.5° 73.5° 73.5° 73°
Frameset
Frame
FACT 10r Carbon, Rider First Engineered™, 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
Seat Binder
Hidden drop clamp
Suspension
Future Shock 3.0
20mm travel, tunable, adjustable, durable, smooth stiction-free travel
AfterShock
Pavé seatpost + dropped clamp for optimal vertical compliance
Brakes
Front Brake
Shimano 105, Hydraulic disc, 160mm
Rear Brake
Shimano 105, Hydraulic disc, 160mm
Brake Levers
Shimano 105 Di2 R7170, 12-speed hydraulic disc
Drivetrain
Bottom Bracket
Shimano Threaded BSA BB
Chain
Shimano SLX CN-M7100, 12-speed
Crankset
Shimano 105, 12-speed, 50/34T
Front Derailleur
Shimano 105 Di2 R7150, braze-on
Cassette
Shimano 105 R7100, 12-speed, 11-36t
Rear Derailleur
Shimano 105 Di2 R7150
Wheels & Tires
Front Wheel
DT Swiss G540, 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
Rear Wheel
DT Swiss G540, 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
Inner Tubes
700x28-38mm, 48mm Presta valve
Cockpit
Handlebars
Specialized Hover Comp, Alloy, 125mm Drop, 75mm Reach, w/ Di2 Hole
Stem
Future Stem, Comp
Seatpost
S-Works Pave
Saddle
Body Geometry Power Sport, steel rails
Grips
Supacaz Super Sticky Kush

 

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Technology
💨
Future Shock 3.2
20mm smooth, stiction-free suspension between stem and head tube. More tunable, adjustable, and durable than ever. Keeps hands steady for a smoother ride.
🛞
53% Smoother Ride
53% fewer impacts at bars and saddle vs competition. AfterShock technology + Pavé seatpost control deflection for optimal compliance.
⚖️
950g FACT 10r Frame
Lightweight endurance frame using lessons from Aethos. Rider First Engineered, FreeFoil aero shapes, threaded BB.
🛞
40mm Tire Clearance
Clearance up to 38c/40mm. GRIPTON T5 tires for all-day performance. Fender-ready with 3 bottle mounts + top-tube mount.
⚡
Shimano 105 Di2
12-speed Di2 electronic shifting, R7170 hydraulic disc brakes. 50/34t crankset, 11-36t cassette. Smooth, precise, reliable.
🎡
DT Swiss G540 Wheels
24mm internal width, tubeless ready. Specialized full sealed bearing hubs, DT Swiss Champion spokes, brass nipples.
Built For
Endurance
Gran Fondo
All-Day Comfort
Gravel
Performance Numbers
8.76kg
Bike Weight
Size 56 as built
950g
Frame Weight
FACT 10r Carbon
53%
Smoother
vs nearest competition
40mm
Tire Clearance
32mm as equipped
Gallery
Roubaix SL8 Comp Di2
Roubaix SL8 Comp Di2
Roubaix SL8 Comp Di2
Specifications
Component Detail
FrameFACT 10r, Rider First Engineered, FreeFoil shapes, threaded BB
ForkFuture Shock 3.2 w/ Smooth Boot, FACT Carbon, 12x100mm
ShiftersShimano 105 Di2 R7170, hydraulic disc, 12-speed
Front DerailleurShimano 105 Di2 R7150, braze-on
Rear DerailleurShimano 105 Di2 R7150, 12-speed
CranksetShimano 105, 50/34t
CassetteShimano 105 R7100, 12-speed, 11-36t
BrakesShimano 105 Hydraulic, 160mm discs
Wheels & Tires
DT Swiss G540 24mm int / Tubeless Ready
24H Spoke Count
GRIPTON T5 Mondo 700x32c
Specialized Hove Comp Bars
Future Stem Comp Stem
Body Geometry Power Sport Saddle
Video
Video

Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

You may also like

Recently viewed