Specialized Allez (2020–2022) – geometry

Name: Specialized Allez (2020–2022)
Brand: Specialized

Specialized · Road · 700cManufacturer data · as of Oct 25, 2026Source

Cockpit: 20 mm spacers · 100 mm stem · -6° (stock)

SpacersStemAngle °

Saddle: same saddle height · 0 mm setback · centred (default)

Saddle heightSetbackForward (+)/back

Reach: Horizontal distance from the bottom bracket to the top of the head tube. More reach = more stretched-out position. · grid 10 cm

Measure	Allez (2020–2022) 54
Frame
Stackmm	570
Reachmm	380
Stack / Reach	1.50
Head angle°	73.0°
Seat angle°	73.3°
Head tubemm	155
Seat tubemm	510
Top tube (effective)mm	552
Chainstaymm	420
Rear centre (horizontal)mm	413
Wheelbasemm	991
Front centremm	585
BB dropmm	76
BB heightmm	264
Fork offsetmm	47
Trailmm	55
Fork axle-to-crownmm	368
Cockpit & riding position
Bar reachmm	466
Bar stackmm	627
Saddle – barmm	674
Saddle-to-bar dropmm	62

italic = calculated · tap a row to pin the measure in the drawing · Δ relative to Allez (2020–2022)

Geometry table Specialized Allez (2020–2022)

Road · 700c · Sizes 44–61 · Stack 516–649 mm · Reach 365–396 mm · Head angle 71.5–74.0°

Measure	44	49	52	54	56	58	61
Stackmm	516	535	552	570	596	627	649
Reachmm	365	374	376	380	385	390	396
Stack / Reach	1.41	1.43	1.47	1.50	1.55	1.61	1.64
Head angle°	71.5°	72.3°	73.0°	73.0°	73.5°	73.5°	74.0°
Seat angle°	75.3°	75.3°	73.3°	73.3°	73.3°	73.3°	73.3°
Head tubemm	110	125	140	155	180	215	235
Seat tubemm	430	460	490	510	530	550	580
Top tube (effective)mm	501	515	542	552	564	579	591
Chainstaymm	420	420	420	420	420	420	420
Rear centre (horizontal)mm	413	413	413	413	413	413	413
Wheelbasemm	974	982	983	991	999	1014	1021
Front centremm	567	575	576	585	593	607	614
BB dropmm	77	77	77	76	76	75	75
BB heightmm	263	263	263	264	264	266	266
Fork offsetmm	47	47	47	47	47	47	47
Trailmm	64	59	55	55	52	52	49
Fork axle-to-crownmm	368	368	368	368	368	368	368

italic = calculated from the other values · Source: Geometry table Specialized, as of Oct 25, 2026

Size finder · transfer your fit

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Enter your well-fitting bike with saddle height, seatpost and cockpit. For every size of the new bike we calculate the stem, spacers, saddle height, setback and saddle position that reproduce the same contact points. This is a geometric approximation without guarantee and does not replace a professional bike fit.

Your bike – how you sit today

Saddle

mmmmmm

Cockpit

mmmm°

Saddle: 208 mm behind · 689 mm above BB
Handlebar: 466 mm ahead · 627 mm above BB
Saddle–bar: 674 mm · drop 62 mm

Saddle height: bottom bracket centre to top of saddle along the seat-tube axis. Saddle fore/aft: + forward, − back. Spacers incl. top cap, handlebar centre = stem clamp.

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All frame sizes by stack and reach or any other measure – click a dot or line to add the bike to the comparison.

1040 of 1040 sizes · 159 models

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Similar to Allez (2020–2022) 54

only Road

Similarity over the axes of the geometry profile below; stack and reach count 1.5×. The best-matching size per model, filters are respected.

Geometry profile

Each line is a frame size across all selected measures. Drag on an axis to filter a range – this also affects the chart and the similarity list.

Drag on an axis to filter a range · click a line to compare the bike

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BrandModelModel year *CategoryWheel (front)Wheel rearTyre clearance, max. (mm)Source (manufacturer page with geometry table) *

Paste a geometry table

Select the table on the manufacturer's page, copy it and paste it here. Sizes as columns or rows, German or English; values like “435/432” for flip chips are recognised.

Sizes (mm / degrees · * required · setting e.g. “High”, “Low”, “Mullet”)

Size*	Setting	Stack*	Reach*	Head ∠ °*	Seat ∠ °*	Head tube*	Chainstay*	BB drop*	BB drop rear	Seat tube	Top tube	Wheelbase	Fork offset	Axle-to-crown	BB height	Front ctr.	Trail	Stem	Spacers

Specialized Allez (2020–2022) – geometry

Similar geometry

Similar to Allez (2020–2022) 54

Geometry profile