Cervélo R5 Disc MK3 (2018–2021) – geometry

Name: Cervélo R5 Disc MK3 (2018–2021)
Brand: Cervélo

Cervélo · 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

Measure	R5 Disc MK3 (2018–2021) 54
Frame
Stackmm	548
Reachmm	380
Stack / Reach	1.44
Head angle°	73.0°
Seat angle°	73.0°
Head tubemm	125
Seat tubemm	–
Top tube (effective)mm	548
Chainstaymm	410
Rear centre (horizontal)mm	404
Wheelbasemm	976
Front centremm	577
BB dropmm	72
BB heightmm	267
Fork offsetmm	45
Trailmm	57
Fork axle-to-crownmm	–
Cockpit & riding position
Bar reachmm	466
Bar stackmm	605
Saddle – barmm	677
Saddle-to-bar dropmm	83

italic = calculated · tap a row to pin the measure in the drawing · Δ relative to R5 Disc MK3 (2018–2021)

Geometry table Cervélo R5 Disc MK3 (2018–2021)

Road · 700c · Sizes 48–61 · Stack 499–620 mm · Reach 362–408 mm · Head angle 71.0–73.0°

Measure	48	51	54	56	58	61
Stackmm	499	524	548	572	596	620
Reachmm	362	371	380	389	399	408
Stack / Reach	1.38	1.41	1.44	1.47	1.49	1.52
Head angle°	71.0°	72.0°	73.0°	73.0°	73.0°	73.0°
Seat angle°	73.0°	73.0°	73.0°	73.0°	73.0°	73.0°
Head tubemm	83	103	125	151	178	203
Top tube (effective)mm	516	532	548	564	581	598
Chainstaymm	410	410	410	410	410	410
Rear centre (horizontal)mm	403	403	404	404	404	404
Wheelbasemm	972	974	976	993	1011	1027
Front centremm	573	576	577	594	611	627
BB dropmm	75	75	72	72	70	70
BB heightmm	265	265	267	267	270	270
Fork offsetmm	57	51	45	45	45	45
Trailmm	56	57	57	57	57	57

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

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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: 211 mm behind · 689 mm above BB
Handlebar: 466 mm ahead · 605 mm above BB
Saddle–bar: 677 mm · drop 83 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 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 R5 Disc MK3 (2018–2021) 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.

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

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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

Cervélo R5 Disc MK3 (2018–2021) – geometry

Similar geometry

Similar to R5 Disc MK3 (2018–2021) 54

Geometry profile