Allez Sprint (2020) vs. Madone SLR Gen 7 (2023)

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

Cockpit: 20 mm spacers · 100 mm stem · -6°

SpacersStemAngle °

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

Saddle heightSetbackForward (+)/back

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

Cockpit: 20 mm spacers · 100 mm stem · -6°

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

Madone SLR Gen 7 (2023) 54 vs. Allez Sprint (2020) 54.0: nearly identical core geometry

Measure	Allez Sprint (2020) 54.0	Madone SLR Gen 7 (2023) 54
Frame
Stackmm	538	541+3
Reachmm	385	386+1
Stack / Reach	1.40	1.40±0
Head angle°	73.0°	73.0°±0
Seat angle°	74.0°	73.7°−0.3°
Head tubemm	140	131−9
Seat tubemm	500	496−4
Top tube (effective)mm	539	543+4
Chainstaymm	410	410±0
Rear centre (horizontal)mm	404	404±0
Wheelbasemm	979	981+2
Front centremm	579	581+2
BB dropmm	69	70+1
BB heightmm	271	269−2
Fork offsetmm	44	45+1
Trailmm	58	56−2
Fork axle-to-crownmm	363	–
Cockpit & riding position
Bar reachmm	471	472+1
Bar stackmm	595	598+3
Saddle – barmm	670	675+5
Saddle-to-bar dropmm	97	93−4

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

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: 198 mm behind · 692 mm above BB
Handlebar: 471 mm ahead · 595 mm above BB
Saddle–bar: 670 mm · drop 97 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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Explore

All frame sizes at a glance

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

Each dot is a frame size. Coloured dots with a letter = current comparison.

Similar to Allez Sprint (2020) 54.0

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