Colnago C72
Road · 7 sizes
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- Bike
- Colnago C72 · Road · 7 sizes · integrated cockpit
- Geometry
- colnago.com, fetched 20 Oct 2026, re-checked, no differences
- Cockpit
- Generic stem and bar, assumed
- Solved with
- cover 15 mm (assumed), max spacers 40 mm (assumed), stem clamp centre 20 mm (assumed), so every verdict carries ±10 mm at the bar
- Sheet
- 22 October 2026 · 686 bikes, 74 makes, 3,984 sizes in the catalogue
Geometry, every size, from the maker's table
The tinted row is the size drawn beside it. Press a size to draw it.| Size | Stack (mm) | Reach (mm) | Head angle (deg) | Seat angle (deg) | Head tube (mm) | Chainstay (mm) | Wheelbase (mm) | Standover (mm) |
|---|---|---|---|---|---|---|---|---|
| 420 | 512 | 370 | 70.8 | 75.5 | 101 | 408 | 971 | 679 |
| 455 | 525 | 375 | 71.6 | 75.3 | 112 | 408 | 974 | 713 |
| 485 | 543 | 382 | 72.5 | 74.8 | 129.5 | 408 | 979 | 740 |
| 510 | 562 | 387 | 72.9 | 74.5 | 148 | 410 | 988 | 762 |
| 530 | 580 | 394 | 72.9 | 73.8 | 167 | 410 | 1001 | 781 |
| 550 | 599 | 402 | 72.9 | 73.5 | 187 | 412 | 1017 | 802 |
| 570 | 619 | 409 | 72.9 | 73.3 | 207 | 412 | 1030 | 820 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The 510 drawn to scale from the table, with no build on it. Stack and reach run from the bottom bracket to the top of the head tube; every size is solved from those two. One square is 100 mm. A dashed tube is a number the maker left out (est.).
The maker's cockpit
No stock cockpit I can name, so every size is solved on a generic stem and bar unless you choose one on the sheet.Colnago CC.02Vendor-listedstem -8 · reach 80 · drop 120 · lengths 90-130 · widths 390-410
Stock stem and bar per size420 90 x 390, 455 100 x 390, 485 110 x 390, 510 110 x 410, 530 120 x 410, 550 120 x 430, 570 130 x 430 (stem length x bar width, mm)
Frame facts
read from the maker's words, not a table: colnago.com- Tyre clearance
- not recorded yet
- Bottom bracket
- not recorded yet
- Axles and brakes
- not recorded yet
- UDH
- not recorded yet
- Seatpost
- proprietary
- Frame weight
- not recorded yet
In the maker's words
Kept whole, as I read it off colnago.com.The page lists "Handlebar: Colnago CC.02 integrated Cockpit - regular geometry." and "Stem: CC02 integrated cockpit".
Cockpit and seatpost, in the maker's words · 93 words
The page lists "Handlebar: Colnago CC.02 integrated Cockpit - regular geometry." and "Stem: CC02 integrated cockpit". Colnago CC.02 (https://a.storyblok.com/f/263970/x/c9e9746e2c/scheda-geometria-cockpit-cc02.pdf, the page's handlebar size guide, a picture read by eye): an integrated cockpit; stem angle -8 deg (printed "Angle 82deg", drawn between stem and steerer); stem lengths 90/100/110/120/130 mm; bar reach 80 mm; drop 120 mm; widths 390/410 mm (the table's "Width"); drop width 420 mm on every size; sold as "90 - 390, 100 - 390, 100 - 390 (printed for the 110mm stem), 110 - 410, 120 - 410, 130 - 410".
OFFICIAL SOURCE: Colnago's C72 page (https://www.colnago.com/en-us/premium-bikes/c72-road-bike/technical-specifications) and the geometry chart it links, https://a.storyblok.com/f/263970/x/ddc1668eb7/scheda-geometria-c72.pdf. Source: image_table in a pdf (official Colnago geometry chart "scheda-geometria-c72.pdf", linked from the model page as its size guide: the PDF holds the chart as a picture with no text layer, so every number was read by eye at full resolution; image and PDF NOT stored; fetched 2026-10-20
How I read the maker's table
Column mapping: Ss -> head_tube_angle; Sc -> seat_tube_angle; Reach; Stack; Fork (fork length, axle to crown) not in the schema; Rake -> fork_offset; "Trail (30-622 Tyre)" -> trail; Hs -> head_tube_length; Wheelbase; C -> chainstay; Standover; A (BB centre to front axle) -> front_centre; BB drop -> bb_drop; O (top tube, drawn horizontal from the head tube top to the seat tube line) -> top_tube_effective. Size labels as printed (420, 455, 485, 510, 530, 550, 570). DRAWING (read only for its letters and datums, not stored): Stack and Reach are drawn from the BB centre to the top of the head tube (no headset cover named, so stack_datum is null); O is drawn horizontal from the head tube top to the seat tube line; the size is drawn along the seat tube from the BB centre to its top. stock_stem_length and stock_bar_width are the page's per-size "Default stem length" and "Default handlebars width" (420 90/390; 455 100/390; 485 110/390; 510 110/410; 530 120/410; 550 120/430; 570 130/430). Not published, so null: seat tube length. THE PAGE AGAINST THE CHART: the page's own size tabs print 63 of these cells; 2 differ, and the chart is kept (it is the table the page offers as its size guide): 420 Ss: page tab "70.6°", chart 70.8; 455 Sc: page tab "74.8°", chart 75.3. The chart prints trail for a 30-622 tyre ("Trail (30-622 Tyre)"; tyre_width_mm 30) and a wheelbase and standover column. Seatpost "Carbon seatpost, 0.15 offset, "D-Shape" section" as printed. Model year is not printed (null).
Source: image_table in a pdf (official Colnago geometry chart "scheda-geometria-c72.pdf", linked from the model page as its size guide: the PDF holds the chart as a picture with no text layer, so every number was read by eye at full resolution; image and PDF NOT stored; fetched 2026-10-20, HTTP 200)