BikesSpecializedRoubaix SL8

Specialized Roubaix SL8 geometry

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178 cm · 5 ft 10 in
auto85 cm · 33.5 in
Size 54

Render Align 50%

Geometry

Size49525456586164
Stack mm555570585605630665685
Reach mm363370381389397403409
Head tube angle °70.871.572.373.073.073.573.5
Seat tube angle °74.074.074.073.573.573.573.0
Head tube length mm90105122140168202222
Seat tube mm410446465485505545581
Chainstay mm418418420420423423423
BB drop mm80807878787878
Fork rake mm52524747474747
Stack to reach1.531.541.541.561.591.651.67
Effective top tube mmi522533549568584600618
Wheelbase mmi99499910051012103110421054
Size54key specs
Stack-to-reach (size 54)1.54
More relaxed (taller and shorter) than 88% of road frames in the database at comparable sizes.

Closest geometry matches (size 54)

Matched by stack, reach and head tube angle.

Giant Defyalloy, 2015M/L/53.5 · 585 / 381Carbonda CFR-1136-SLCFR-1136B, CurrentL/500 · 584 / 380Giant Defy Advanced2019–21ML · 586 / 381Giant Contend / Contend SLalloy, 2017M/L · 586 / 381Giant Defy Advanced2015–18M/L · 586 / 381Norco Valence C Formagen 1, 2013–1454 · 584 / 381

More from Specialized

Nearest size to the Roubaix SL8 54.

Specialized Aethos2026 on56 · 580 / 391Specialized AllezSport / E5, 2023 on56 · 590 / 378Specialized Tarmac SL82024 on58 · 591 / 402Specialized Tarmac SL92026 on58 · 591 / 402Specialized AethosGen 1, 202258 · 591 / 402Specialized Allez Sprint2022–2458 · 584 / 405

Popular comparisons

Against the Roubaix SL8 54, nearest size.

Roubaix SL8 vs Trek Domane Gen 5ML · +11 / −4Roubaix SL8 vs Tarmac SL858 · +6 / +21Roubaix SL8 vs Canyon EnduraceM · +5 / −3Roubaix SL8 vs Giant DefyML · −8 / +3Roubaix SL8 vs Cervélo Caledonia-556 · −5 / +6

Compare with another frame

Specialized geometry chart · Frame stack and reach to the head tube top · Size finder assumes a 100mm stem on 20mm spacers · Report an error