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Ridley Omnium Fast

Road · 3 sizes

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Bike
Ridley Omnium Fast · Road · 3 sizes
Geometry
ridley-bikes.com, fetched 21 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)
S 485 409 74 76 90 380 955 725
M 514 428 74 74.5 120 380 982 754
L 542 460 74 74.5 150 380 1022 782

The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.

Seat tube 500 mmHead tube 120 mmTop tube 570 mmDown tubeChainstay 380 mmSeat stayFork 982 mm stack 514reach 428Head tube top 428 / 514BB 0 / 0

The M 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.

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.
Generic stem and barAssumedNo bar is listed for this frame.

Frame facts

not read off the maker's page yet: ridley-bikes.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 ridley-bikes.com.
Not printed.
Cockpit and seatpost, in the maker's words · 2 words
Not printed.
OFFICIAL SOURCE: Ridley (Belgium) product page for the Omnium Fast ("The track bike designed for bunch r[aces]"), three sizes S to L. Source: html table (official Ridley product page "Omnium Fast ARO01As(S)", lettered geometry table in the page markup; fetched 2026-10-21
How I read the maker's table
the Omnium Fast 2.0 page (https://www.ridley-bikes.com/en_GB/bikes/FFSOF2RID002, checked 2026-10-21) prints the same table cell for cell. Cells printed as a hyphen, an en dash or empty are recorded as null. Not printed: fork offset, trail, front centre, stock stem and bar per size (null). Model year: not printed (null). Source: html table (official Ridley product page "Omnium Fast ARO01As(S)", lettered geometry table in the page markup; fetched 2026-10-21, HTTP 200)