BikeGeoLab
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Canyon Spectral AL (2027) – geometry

A
Canyon · Trail · 29″ / 27.5″Manufacturer data · as of Oct 18, 2026Source
Cockpit: 30 mm spacers · 40 mm stem · 0° (stock)
Saddle: same saddle height · 0 mm setback · centred (default)
Fixpoint
475
Reach: Horizontal distance from the bottom bracket to the top of the head tube. More reach = more stretched-out position. · grid 10 cm
MeasureSpectral AL (2027) M · Mullet
Frame
Stackmm630
Reachmm475
Stack / Reach1.33
Head angle°64.0°
Seat angle°76.5°
Head tubemm120
Seat tubemm415
Top tube (effective)mm626
Chainstaymm437
Rear centre (horizontal)mm437
Wheelbasemm1251
Front centremm815
BB dropmm36
BB heightmm336
Fork offsetmm45
Trailmm132
Fork axle-to-crownmm–
Cockpit & riding position
Bar reachmm489
Bar stackmm692
Saddle – barmm657
Saddle-to-bar dropmm8

italic = calculated · tap a row to pin the measure in the drawing · Δ relative to Spectral AL (2027)

Geometry table Canyon Spectral AL (2027)

Trail · 29″ / 27.5″ · Sizes XS–XL · Stack 612–648 mm · Reach 425–525 mm · Head angle 64.0°

MeasureXS · MulletS · MulletS · 29"M · MulletM · 29"L · MulletL · 29"XL · MulletXL · 29"
Stackmm612621621630630639639648648
Reachmm425450450475475500500525525
Stack / Reach1.441.381.381.331.331.281.281.231.23
Head angle°64.0°64.0°64.0°64.0°64.0°64.0°64.0°64.0°64.0°
Seat angle°76.5°76.5°76.5°76.5°76.5°76.5°76.5°76.5°76.5°
Head tubemm100110110120120130130140140
Seat tubemm375400400415415445445455455
Top tube (effective)mm572599599626626653653680680
Chainstaymm437437437437437437437437437
Rear centre (horizontal)mm437437436437436437436437436
Wheelbasemm119212211221125112511280128013091309
Front centremm756785786815816844845873874
BB dropmm363636363636363636
BB heightmm336336336336336336336336336
Fork offsetmm444445454644454445
Trailmm132132131132131132131133131

italic = calculated from the other values · Source: Geometry table Canyon, as of Oct 18, 2026

Size finder · transfer your fit

Transfer your riding position to a new bike

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.

1

Your bike – how you sit today

Saddle

Cockpit

Saddle
168 mm behind · 700 mm above BB
Handlebar
489 mm ahead · 692 mm above BB
Saddle–bar
657 mm · drop 8 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.

2

New bike – what do I need to set up?

Choose the bike you want to transfer your position to. We calculate every size.

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
350400450500550450500550600650700Reach (mm)Stack (mm)A

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

Similar to Spectral AL (2027) M · Mullet

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.

Stackmm500600Drag to filter Stack · click to remove the filterReachmm350400450500Drag to filter Reach · click to remove the filterHead angle°65.0°70.0°Drag to filter Head angle · click to remove the filterSeat angle°72.0°74.0°76.0°78.0°Drag to filter Seat angle · click to remove the filterWheelbasemm10001200Drag to filter Wheelbase · click to remove the filterChainstaymm420440Drag to filter Chainstay · click to remove the filterBB heightmm300350Drag to filter BB height · click to remove the filterTrailmm50100150Drag to filter Trail · click to remove the filter

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

BikeGeoLab

Making bike geometry visible – with verified manufacturer data, model year and source.

Geometry data comes from the manufacturers' geometry tables, each linked with source and retrieval date. No guarantee for correctness – data may be wrong or outdated, calculated values and the size finder are approximations and do not replace a professional bike fit. Brand and model names belong to their respective owners; there is no affiliation with the manufacturers.

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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*SettingStack*Reach*Head ∠ °*Seat ∠ °*Head tube*Chainstay*BB drop*BB drop rearSeat tubeTop tubeWheelbaseFork offsetAxle-to-crownBB heightFront ctr.TrailStemSpacers