Quiver

Specialized2025

2025 Specialized Roubaix SL8 Pro

Road

The 2025 Specialized Roubaix SL8 Pro sits more upright than most road bikes, with a longer rear center. Reach 353 to 403 mm, stack 543 to 665 mm. The Roubaix SL8 Pro build comes with Shimano Ultegra R8150 Di2 shifting and Roval Terra CL II wheels.

Source: specialized.com. Checked .

Key facts

Model
Roubaix
Model year
2025
Frame
SL8 Pro
Type
Road
Geometry
Complete for every size
Source
specialized.com
Checked

Geometry by size

2025 Specialized Roubaix SL8 Pro geometry drawing, size 54Side view of the 2025 Specialized Roubaix SL8 Pro frame in size 54, drawn to scale from its published geometry, with lettered dimension lines.J 1005A 381mmB 585mmJ 1005mmH 420mmK 78mmD 72.3°E 74.0°F 122mmG 465mmN 270mmL 766mmM 375mm
Geometry drawing, size 54, to scale.
2025 Specialized Roubaix SL8 Pro geometry by size
Measurement44495254565861
Reach(mm)353363370381389397403
Stack(mm)543549566585605630665
Head tube angle(°)69.370.871.572.3737373.5
Seat tube angle(°)7574747473.573.573.5
Chainstay length(mm)418418418420420423423
Wheelbase(mm)9949929981005101210311042
BB drop(mm)80808078787878
BB height(mm)269269269270270271271
Standover(mm)686719747766787809847
Seat tube length(mm)365410446465485505545
Fork length(mm)375375375375375375375
Head tube length(mm)9090105122140168202

Stock build

12 parts

Suspension

Specialized Future Shock 3.3
Fork

Drivetrain

Shimano Ultegra
CassetteFrom the manufacturer: Speeds 12From the manufacturer: Range 11-34
Shimano XT M8100
ChainFrom the manufacturer: Speeds 12

Wheels & Tires

Brakes

BrakeFrom the manufacturer: Fluid type MineralFrom the manufacturer: Caliper mount Flat Mount

Cockpit

Specialized Future
Stem

Seatpost & Saddle

Keep your Roubaix SL8 Pro in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Manufacturer

Quick answers

Which size or configuration labels have geometry for the 2025 Specialized Roubaix SL8 Pro?
Geometry is listed for 44, 49, 52, 54, 56, 58, and 61.
What are the reach and stack of the 2025 Specialized Roubaix SL8 Pro in size 54?
In size 54, reach is 381 mm and stack is 585 mm.
What is the head tube angle of the 2025 Specialized Roubaix SL8 Pro?
The head tube angle is 72.3 degrees in size 54.
What does the 2025 Specialized Roubaix SL8 Pro ship with?
The stock build includes Specialized Future Shock 3.3, Shimano Ultegra R8170 Di2, Roval Terra CL II, and Shimano Ultegra.
Which years of the Specialized Roubaix are on Quiver?
Quiver has the Specialized Roubaix for 2025, 2027, 2026, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, 2010, 2009, 2008, and 2007.

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet

Quiver keeps track of the bikes you own.

Free on App StoreFree on Google Play