Orro Terra C
Gravel · 5 sizes
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- Bike
- Orro Terra C · Gravel · 5 sizes
- Geometry
- orrobikes.com, fetched 22 Oct 2026, read off the maker's chart, re-checked, no differences
- 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.The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
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: orrobikes.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 orrobikes.com.Terra S GRX400 build on the page: FSA Adventure Compact handlebar and FSA Omega ST stem, ORRO alloy setback seatpost; the chart prints no stem or bar sizes, so stock fields are null.
Cockpit and seatpost, in the maker's words · 33 words
Terra S GRX400 build on the page: FSA Adventure Compact handlebar and FSA Omega ST stem, ORRO alloy setback seatpost; the chart prints no stem or bar sizes, so stock fields are null.
OFFICIAL SOURCE: Orro Bikes' own site (orrobikes.com). Source: image_table (official Orro product pages "Terra S GRX400" and "2022 Terra C 105 Hydro", the size chart image "Terra-C-Size-Chart.jpg" read at full resolution; fetched 2026-10-22
How I read the maker's table
Five sizes XS to XL. Not printed: fork offset, standover, front centre, trail, stem and bar (null); stack datum not stated (null). Model year: the 2022 Terra C page and the current Terra S page print the same chart; the listing on the fetch date, so model_year null. Bike Insights files the same numbers as its Terra C 2021, Terra S 2023 and (in error, see orro-terra-x) Terra X 2023.
Source: image_table (official Orro product pages "Terra S GRX400" and "2022 Terra C 105 Hydro", the size chart image "Terra-C-Size-Chart.jpg" read at full resolution; fetched 2026-10-22, HTTP 200)