Quiver

2026 Specialized Roubaix SL8 Pro vs 2026 BMC Roadmachine 01 ONE

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the BMC Roadmachine 01 ONE

Frame stack
n/a
One of the bikes has no number for this
Frame reach
n/a
One of the bikes has no number for this
Wheelbase
n/a
One of the bikes has no number for this
Head angle
+2.9°
Steeper: sharper steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

We can't draw these frames yet. The Specialized Roubaix SL8 Pro numbers we have for size 44 are missing the reach. The numbers below still compare.

Geometry side by side

MeasurementSpecialized Roubaix SL8 Pro 44BMC Roadmachine 01 ONE 54Difference
Reachnot listednot listed
Stack543not listed
Head tube angle69.372.2+2.9°
Seat tube angle7574.2−0.8°
Effective top tube503not listed
Chainstay length418not listed
Wheelbase994not listed
BB drop8076−4 mm
BB height269not listed
Standover686not listed
Seat tube length365not listed
Fork length375not listed
Head tube length90not listed

Differences are the BMC Roadmachine 01 ONE minus the Specialized Roubaix SL8 Pro. Full charts: 2026 Specialized Roubaix SL8 Pro, 2026 BMC Roadmachine 01 ONE.

Where each sits in its class

Specialized Roubaix SL8 ProBMC Roadmachine 01 ONE

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSpecialized Roubaix SL8 ProSL8 ProBMC Roadmachine 01 ONEONE
FrameSpecialized RoubaixBMC Roadmachine 01
ForkSpecialized Future Shock 3.3not listed
ShifterSRAM Force AXS E1 HRDShimano Dura-Ace Di2
DerailleurSRAM Force AXS E1, SRAM Force AXSShimano Dura-Ace Di2
CassetteSRAM Force XG-1270 E1Shimano Dura-Ace
ChainSRAM Force E1Shimano XTR M9100
CranksetSRAM Force E1 Power MeterShimano Dura-Ace Di2
Bottom bracketSRAM DUBShimano SM-BB92-41B
WheelsetRoval Rapide CLBMC CE 40 SL
TireSpecialized Mondo TLR EnduranceVittoria Corsa N.EXT
BrakeSRAM Force AXS E1, SRAM Force E1Shimano Dura-Ace Di2
HandlebarRoval AlpinistBMC ICS Carbon Evo
StemSpecialized Pro SLBMC ICS Carbon Evo
GripsSupacaz Super Sticky Kushnot listed
SeatpostSpecialized S-Works PaveBMC Roadmachine 01 D-shaped
SaddleSpecialized Power Pro MirrorSelle Italia Novus Boost Evo Superflow
Chainringnot listedShimano Dura-Ace Di2
Rotornot listedShimano RT-CL900

Know what is on every bike.

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

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