Colnago C68 Road
Road · 7 sizes
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- Bike
- Colnago C68 Road · 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)not published | Standover (mm)not published |
|---|---|---|---|---|---|---|---|---|
| 420 | 510 | 370 | 70.6 | 75.5 | 103 | 408 | ||
| 455 | 522 | 375 | 71 | 75 | 114 | 408 | ||
| 485 | 539 | 383 | 71.5 | 74.5 | 130 | 408 | ||
| 510 | 557 | 388 | 71.8 | 74 | 148 | 410 | ||
| 530 | 575 | 395 | 72.5 | 73.5 | 164 | 414 | ||
| 550 | 593 | 403 | 72.9 | 73 | 181 | 414 | ||
| 570 | 612 | 410 | 73.1 | 73 | 200 | 414 |
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.01Vendor-listedstem -8 · reach 80 · drop 122 · lengths 80-130 · widths 370-430
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
not read off the maker's page yet: colnago.com- Tyre clearance
- not recorded yet
- Bottom bracket
- not recorded yet
- Axles and brakes
- not recorded yet
- UDH
- not recorded yet
- Seatpost
- not recorded yet
- 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.01 integrated Cockpit - regular geometry." and "Stem: CC01 integrated cockpit".
Cockpit and seatpost, in the maker's words · 92 words
The page lists "Handlebar: Colnago CC.01 integrated Cockpit - regular geometry." and "Stem: CC01 integrated cockpit". Colnago CC.01 (https://139650070.fs1.hubspotusercontent-eu1.net/hubfs/139650070/Geometrie%20schede/COLNAGO_CC01_tech.pdf, the page's handlebar size guide): an integrated one-piece cockpit; stem angle -8 deg (drawn as 82 deg between stem and steerer); stem lengths 80/90/100/110/120/130 mm; bar reach 80 mm; drop 122 mm (printed "122,00"); widths 370/390/410/430 mm (the drawing's WIDTH, across the tops); sold as handlebar/stem pairs "370 80, 370 90, 390 90, 410 90, 390 100, 410 100, 390 110, 410 110, 430 110, 390 120, 410 120, 430 120, 410 130".
OFFICIAL SOURCE: Colnago's C68 Road page (https://www.colnago.com/en-us/premium-bikes/c68-road-bike/technical-specifications) and the geometry chart it links, https://139650070.fs1.hubspotusercontent-eu1.net/hubfs/139650070/Geometrie%20schede/C68_road.pdf. Source: pdf (official Colnago geometry chart "C68_road.pdf", linked from the model page as its size guide; the table read from the PDF's text layer by script; fetched 2026-10-20
How I read the maker's table
Column mapping: Fork (fork length, axle to crown) not in the schema; Sc -> seat_tube_angle; A (BB centre to front axle) -> front_centre; C -> chainstay; Hs -> head_tube_length; Ss -> head_tube_angle; bbdrop -> bb_drop; O (top tube, drawn horizontal from the head tube top to the seat tube line) -> top_tube_effective; Stack; Reach. Size labels are the size tabs on the maker's page (420, 455, 485, 510, 530, 550, 570); the chart prints R420, R455, R485, R510, R530, R550, R570. 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: wheelbase, standover, trail, fork rake, seat tube length. THE PAGE AGAINST THE CHART: the page's own size tabs print 63 of these cells; every one agrees with the chart. The chart labels its sizes R420 to R570; size_label uses the page's size tabs (420 to 570). The C68 chart prints no seat tube length and no fork rake. model_year 2022 is the C68's launch year as Bike Insights versions it; the maker prints no year. The tyre row names a wheel, not a tyre width (tyre_width_mm null).
Source: pdf (official Colnago geometry chart "C68_road.pdf", linked from the model page as its size guide; the table read from the PDF's text layer by script; fetched 2026-10-20, HTTP 200)