Skip to content
BikeTwins
How it works

Holdsworth Corsa

Endurance road · 5 sizes

Sign in and add the bike you ride, and this table will say what each size needs for your position. Sign in This is the bike I ride
Bike
Holdsworth Corsa · Endurance road · 5 sizes
Geometry
planetx.co.uk, fetched 22 Oct 2026, re-checked, no differences
Seat angle convention
Calculated from Holdsworth's table
Cockpit
Generic stem and bar, assumed
Solved with
cover 10 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 · 879 bikes, 79 makes, 4,979 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)not published
XS 512 377 71.5 74.5 115 410 978
S 534 382 72.5 73.6 135 410 981
M 556 384 73 73 155 410 985
L 570 396 73 73 170 410 1000
XL 589 404 73 72.5 190 410 1015

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

Seat tube 510 mmHead tube 155 mmTop tube 555 mmDown tubeChainstay 410 mmSeat stayFork 985 mm stack 556reach 384Head tube top 384 / 556BB 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: planetx.co.uk
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 planetx.co.uk.
Not printed on the sizing page: builds are configured on the product pages (frame build kits and complete bikes), so stock stem and bar are null.
Cockpit and seatpost, in the maker's words · 26 words
Not printed on the sizing page: builds are configured on the product pages (frame build kits and complete bikes), so stock stem and bar are null.
OFFICIAL SOURCE: "Corsa Sizing and Geometry" (https://planetx.co.uk/pages/corsa-sizing-and-geometry). Source: html table (official sizing page "Corsa Sizing and Geometry" on planetx.co.uk, the Holdsworth brand owner's store; fetched 2026-10-22
How I read the maker's table
Planet X (planetx.co.uk) is the retailer that owns and sells the Holdsworth brand; this is the brand's own sizing page on that site, not a third-party listing. The Corsa is sold there as "Holdsworth Corsa Road Bike / Frame Build Kit", with spares named for the "Corsa Superlight" and "Corsa Superlight Disc". Five sizes XS, S, M, L, XL, the rider height guide naming them XSmall (44), Small (47), Medium (51), Large (54), X-Large (57). The page prints no fork offset, standover, trail, stem or bar (null), and does not say where stack is measured to (stack_datum null); a geometry drawing image sits beside the table and was not needed (the table is HTML). Model year: the page does not date the chart; it is the listing on the fetch date, so model_year is null. Category: road endurance by its stack and reach against the Holdsworth Helm and the size guide; the page gives no category. Bike Insights' Corsa 2022 (citing a 2022 planetx.co.uk page for the "Holdsworth Corsa Disc SRAM Rival 22 Carbon Road Bike") is a different table in 41 of 45 compared cells (its 51/MED stack 526 and reach 389 against this page's M 556 and 384): an earlier carbon Corsa Disc, recorded separately as holdsworth-corsa-disc-2022. Source: html table (official sizing page "Corsa Sizing and Geometry" on planetx.co.uk, the Holdsworth brand owner's store; fetched 2026-10-22, HTTP 200)