Quiver

2024 Specialized Roubaix SL8 Sport 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
−1.3°
Slacker: calmer steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

2024 Specialized Roubaix SL8 Sport (61)The Specialized Roubaix SL8 Sport frame drawn to scale.J 1042

Only the Specialized Roubaix SL8 Sport is drawn. The BMC Roadmachine 01 ONE numbers we have for size 54 are missing the reach, stack, chainstay length and wheelbase.

Geometry side by side

MeasurementSpecialized Roubaix SL8 Sport 61BMC Roadmachine 01 ONE 54Difference
Reach403mmnot listed
Stack665mmnot listed
Head tube angle73.5°72.2−1.3°
Seat tube angle73.5°74.2+0.7°
Chainstay length423mmnot listed
Wheelbase1042mmnot listed
BB drop78mm76−2 mm
BB height271mmnot listed
Standover847mmnot listed
Seat tube length545mmnot listed
Fork length375mmnot listed
Head tube length202mmnot listed

Differences are the BMC Roadmachine 01 ONE minus the Specialized Roubaix SL8 Sport. Full charts: 2024 Specialized Roubaix SL8 Sport, 2026 BMC Roadmachine 01 ONE.

Where each sits in its class

Specialized Roubaix SL8 SportBMC 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 SportBMC Roadmachine 01 ONEONE
Framenot listedBMC Roadmachine 01
Shifternot listedShimano Dura-Ace Di2
Derailleurnot listedShimano Dura-Ace Di2
Cassettenot listedShimano Dura-Ace
Chainnot listedShimano XTR M9100
Cranksetnot listedShimano Dura-Ace Di2
Chainringnot listedShimano Dura-Ace Di2
Bottom bracketnot listedShimano SM-BB92-41B
Wheelsetnot listedBMC CE 40 SL
Tirenot listedVittoria Corsa N.EXT
Brakenot listedShimano Dura-Ace Di2
Rotornot listedShimano RT-CL900
Handlebarnot listedBMC ICS Carbon Evo
Stemnot listedBMC ICS Carbon Evo
Seatpostnot listedBMC Roadmachine 01 D-shaped
Saddlenot listedSelle Italia Novus Boost Evo Superflow

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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