Colnago G5-X
Gravel · 5 sizes
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- Bike
- Colnago G5-X · Gravel · 5 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.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.01 WideVendor-listedstem -8 · reach 72.5 · drop 120 · lengths 80-120 · widths 400-400
Stock stem and bar per size450 90 x 420, 480 90 x 420, 510 100 x 440, 540 110 x 440, 570 110 x 440 (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
- 27.2 mm round, -15 mm offset
- Frame weight
- not recorded yet
In the maker's words
Kept whole, as I read it off colnago.com.SRAM RED XPLR and Force XPLR builds: "CC.01 Wide integrated cockpit (400-460 mm), fully integrated cables"; the size tabs print "Default cockpit size (CC.01 Wide integrated)" 90mm - 400/460 (C-C) on 450 and 480, 100mm on 510, 110mm on 540 and 570.
Cockpit and seatpost, in the maker's words · 116 words
SRAM RED XPLR and Force XPLR builds: "CC.01 Wide integrated cockpit (400-460 mm), fully integrated cables"; the size tabs print "Default cockpit size (CC.01 Wide integrated)" 90mm - 400/460 (C-C) on 450 and 480, 100mm on 510, 110mm on 540 and 570. SRAM Rival XPLR build: a two-piece "Colnago SR10" stem (90/90/100/110/110 mm) with a "Deda Superzero Gravel Alloy" bar (420/420/440/440/440 C-C). Colnago CC.01 Wide (https://139650070.fs1.hubspotusercontent-eu1.net/hubfs/139650070/Geometrie%20schede/COLNAGO_CC01WIDE_tech.pdf): an integrated one-piece gravel cockpit; stem angle -8 deg (drawn as 82 deg between stem and steerer); stem lengths 80/90/100/110/120 mm; bar reach 72.5 mm (printed "72,50"); drop 120 mm (printed "120,00"); every length sold as "40/46": 400 mm across the tops ("400,00") and 460 mm across the drops ("460,00").
OFFICIAL SOURCE: Colnago's G5-X page (https://www.colnago.com/en-us/products/g5-x-bike) and the geometry chart it links, https://a.storyblok.com/f/263970/x/124d1510c3/scheda-a4-colnago-g5-x.pdf. Source: pdf (official Colnago geometry chart "scheda-a4-colnago-g5-x.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: Stack; Reach; "HT angle" -> head_tube_angle; "Fork rake" -> fork_offset; "ST angle" -> seat_tube_angle; A (BB centre to front axle) -> front_centre; C -> chainstay; bbdrop -> bb_drop; Wheelbase; "Trail 40" -> trail; "Trail 50" (in notes); Standover; O (top tube, drawn horizontal from the head tube top to the seat tube line) -> top_tube_effective. Size labels are the size tabs on the maker's page (450, 480, 510, 540, 570); the chart prints 45, 48, 51, 54, 57. 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" (450 90/420; 480 90/420; 510 100/440; 540 110/440; 570 110/440). Not published, so null: seat tube length, head tube length. THE PAGE AGAINST THE CHART: the page's own size tabs print 40 of these cells; 1 differ, and the chart is kept (it is the table the page offers as its size guide): 570 BB drop: page tab "75 mm", chart 77.5. The chart labels its sizes 45 to 57; size_label uses the page's size tabs (450 to 570). It prints two trail columns, "Trail 40" and "Trail 50" (for 40 and 50 mm tyres): trail holds Trail 40 (72, 72, 68.5, 68, 65); Trail 50 is 76, 76, 73, 72, 69. Stock tyre "Goodyear XPLR Inter TLR 700x50" (tyre_width_mm 50, so the stock tyre goes with the Trail 50 column); maximum "53 mm max. nominal width (with 6 mm clearance)". The stock stem and bar per size are the Rival build's two-piece parts. Seatpost "27.2 mm round section, -15 mm offset" as printed. Model year is not printed (null).
Source: pdf (official Colnago geometry chart "scheda-a4-colnago-g5-x.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)