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Ribble R872

Road · 5 sizes

The R872 on ribblecycles.co.uk

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Bike
Ribble R872 · Road · 5 sizes
Geometry
bikeinsights.com, fetched 22 Oct 2026
These numbers are second-hand, from Bike Insights. I have not checked them against the maker's own table. Bike Insights cites ribblecycles.co.uk.
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 Bike Insights

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 503.5 360.1 71 75 115 410 961.4
S 521.1 370.5 72 74.5 130 410 968.9
M 554.1 380.7 73 73.5 155 410 980.3
L 577 394.1 73 73.5 175 410 1000.6
XL 600.9 407 73 73.5 200 410 1020.8

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

Seat tube 530 mmHead tube 155 mmTop tube 545 mmDown tubeChainstay 410 mmSeat stayFork 980 mm stack 554reach 381Head tube top 381 / 554BB 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: ribblecycles.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

Notes on the cockpit

Kept whole, as I read it off bikeinsights.com.
Ribble builds were configured at order (bike builder); Bike Insights holds no stock stem or bar for this version, so they are null.
Cockpit and seatpost · 23 words
Ribble builds were configured at order (bike builder); Bike Insights holds no stock stem or bar for this version, so they are null.
SECOND-HAND NUMBERS: copied from Bike Insights (https://bikeinsights.com/bikes/5f0631e1907389001785643d-ribble-cycles-r872?version=2020&build=base), not read off the maker's own table. Source: aggregator (Bike Insights)
How I read Bike Insights' table
Bike Insights cites the maker's page: https://www.ribblecycles.co.uk/ribble-r872/. The maker no longer publishes this table, so these numbers have not been checked against it; the seed stores this version as an aggregator source and caps its band (D17, D4 second amendment). Build: Base. Bike Insights files it as Road Bike / Paved Road Bike / Endurance Road. Where it measures differently: top_tube_effective is its effective_top_tube_length_center_center. Trail is left null: Bike Insights computes its own and the maker's is not on the page. Ribble does not date its geometry; Bike Insights files this table as the version named in the model year. Ribble's live site answers 403 to fetchers, and its archived model pages were the first source under the D4 third amendment. Bike Insights files the same table for the R872 2019, 2020 and 2022 (Disc) and for its separate "r872" 2023 Enthusiast entry, so one file covers the R872 and R872 Disc of 2020 to 2023; the 2020 base build is the one with the fork offset. The archived pages wanted are https://www.ribblecycles.co.uk/ribble-r872/ and /ribble-r872-disc/ as captured in 2020 to 2023. Not checked against the maker's archived page: web.archive.org blocked this machine on 22 Oct 2026; a later pass should read the capture and upgrade this file to the maker's numbers.