Quiver

2021 Trek Domane AL Rim vs 2023 Specialized Roubaix SL8 Comp

The Specialized Roubaix SL8 Comp size closest to your 54 is the 52. Compare the 52 instead

What changes on the Specialized Roubaix SL8 Comp

Compared with the Trek Domane AL Rim in 54, the Specialized Roubaix SL8 Comp in 61 places the top of the head tube 90 mm higher and 29 mm further forward, relative to the bottom bracket. Its wheelbase is 32 mm longer, which can contribute to stability at speed.

Frame stack
+90 mm
Higher front end
Frame reach
+29 mm
Longer frame reach
Wheelbase
+32 mm
Longer: steadier at speed
Head angle
+2.2°
Steeper: sharper steering
Chainstays
+3 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Trek Domane AL Rim numbers we have for size 54 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Domane AL Rim 54Specialized Roubaix SL8 Comp 61Difference
Reach374403+29 mm
Stack575665+90 mm
Head tube angle71.3°73.5+2.2°
Effective top tube542600+58 mm
Chainstay length420423+3 mm
Wheelbase10101042+32 mm
BB drop80not listed
Standover754847+93 mm
Seat tube length500545+45 mm
Head tube length160202+42 mm
Seat tube anglenot listed73.5
BB heightnot listed271

Differences are the Specialized Roubaix SL8 Comp minus the Trek Domane AL Rim. Full charts: 2021 Trek Domane AL Rim, 2023 Specialized Roubaix SL8 Comp.

Where each sits in its class

Trek Domane AL RimSpecialized Roubaix SL8 Comp

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.

PartTrek Domane AL RimAL 2 RimSpecialized Roubaix SL8 CompSL8 Comp
FrameTrek AlphaSpecialized FACT 10R
ForkTrek DomaneSpecialized Future Shock 3.2
ShifterShimano Claris R2000Shimano 105
DerailleurShimano Claris R2000Shimano 105
CassetteShimano HG-31Shimano 105
ChainShimano Sora HG71Shimano 105
CranksetShimano RS200Shimano 105
Bottom bracketShimano UN26Shimano 105
TireBontrager R1 Hard-Case LiteS Works Mondo, S Works Mondo 2BR
HubFormula TK-31, Formula TK-32not listed
HandlebarBontrager Comp VR-CSpecialized Hover
SaddleBontrager P3 VerseSpecialized Body Geometry Power Sport
Chainringnot listedShimano 105
Wheelsetnot listedDT Swiss G540
Brakenot listedShimano 105
Rotornot listedShimano 105
Stemnot listedSpecialized Future Stem
Bar tapenot listedSupacaz Super Sticky Kush
Seatpostnot listedSpecialized S-Works Pavé

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