Trek Checkmate SLR (2025) – geometry

Name: Trek Checkmate SLR (2025)
Brand: Trek

Trek · Gravel · 700c · tyres up to 45 mmManufacturer 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	Checkmate SLR (2025) M
Frame
Stackmm	560
Reachmm	392
Stack / Reach	1.43
Head angle°	71.5°
Seat angle°	73.7°
Head tubemm	126
Seat tubemm	–
Top tube (effective)mm	556
Chainstaymm	426
Rear centre (horizontal)mm	418
Wheelbasemm	1022
Front centremm	609
BB dropmm	80
BB heightmm	269
Fork offsetmm	48
Trailmm	66
Fork axle-to-crownmm	–
Cockpit & riding position
Bar reachmm	477
Bar stackmm	620
Saddle – barmm	679
Saddle-to-bar dropmm	71
Tyre clearancemm	45

italic = calculated · tap a row to pin the measure in the drawing · Δ relative to Checkmate SLR (2025)

Geometry table Trek Checkmate SLR (2025)

Gravel · 700c · Sizes XS–XL · Stack 525–633 mm · Reach 380–409 mm · Head angle 71.0–72.4° · Tyre clearance 45 mm

Measure	XS	S	M	ML (56)	L	XL
Stackmm	525	540	560	584	608	633
Reachmm	380	385	392	399	404	409
Stack / Reach	1.38	1.40	1.43	1.46	1.50	1.55
Head angle°	71.0°	71.3°	71.5°	71.7°	72.0°	72.4°
Seat angle°	73.9°	73.9°	73.7°	73.5°	73.6°	73.7°
Head tubemm	91	106	126	150	174	199
Top tube (effective)mm	532	541	556	572	583	594
Chainstaymm	426	426	426	426	426	426
Rear centre (horizontal)mm	418	418	418	418	418	418
Wheelbasemm	1003	1011	1022	1035	1045	1054
Front centremm	590	598	609	622	632	641
BB dropmm	80	80	80	80	80	80
BB heightmm	269	269	269	269	269	269
Fork offsetmm	49	49	48	48	49	49
Trailmm	69	66	66	65	62	60

italic = calculated from the other values · Source: Geometry table Trek, 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: 202 mm behind · 691 mm above BB
Handlebar: 477 mm ahead · 620 mm above BB
Saddle–bar: 679 mm · drop 71 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 Checkmate SLR (2025) M

only Gravel

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) *

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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

Trek Checkmate SLR (2025) – geometry

Similar geometry

Similar to Checkmate SLR (2025) M

Geometry profile