Orbea Terra (carbon OMR) (2026)

gravel · carbon · sizes XS–XXL · tyres up to 50 mm (45 mm with mudguards) Manufacturer’s website

Good to know: Configurable build

Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.

Geometry ?

Orbea Terra (carbon OMR) 2026 geometry in sizes XS–XXL: stack 535–645 mm, reach 386–417 mm, head angle 69–71°.

	XS	S	M	L	XL	XXL
Stack	535 mm	558 mm	580 mm	602 mm	625 mm	645 mm
Reach	386 mm	392 mm	400 mm	406 mm	412 mm	417 mm
Head angle	69°	69.5°	70°	70.5°	70.8°	71°
Seat angle	74°	74°	74°	74°	74°	74°
Seat tube (c-t)	410 mm	440 mm	470 mm	505 mm	540 mm	575 mm
Head tube	110 mm	132.5 mm	153.5 mm	175 mm	198 mm	218 mm
Top tube (effective)	535 mm	547 mm	561 mm	573 mm	585 mm	596 mm
BB drop	80 mm	80 mm	80 mm	80 mm	80 mm	80 mm
Chainstay	430 mm	430 mm	430 mm	430 mm	430 mm	430 mm
Wheelbase	1031 mm	1041 mm	1052 mm	1061 mm	1072 mm	1081 mm
Standover	690 mm	717 mm	743 mm	772 mm	801 mm	828 mm
Fork length	395 mm	395 mm	395 mm	395 mm	395 mm	395 mm
Fork offset	45 mm	45 mm	45 mm	45 mm	45 mm	45 mm
Stock build by size
Cranks	170 mm	170 mm	172.5 mm	172.5 mm	172.5 mm	175 mm
Stem	70 mm	80 mm	90 mm	90 mm	100 mm	110 mm
Stem angle Terra M20i TEAM	−8°	−8°	−8°	−8°	−8°	−8°
Stem angle Terra M31e TEAM 1X	−5°	−5°	−5°	−5°	−5°	−5°
Bar width	380 mm	400 mm	400 mm	420 mm	420 mm	440 mm
Seatpost setback Terra M20i TEAM	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Seatpost setback Terra M30 TEAM	20 mm	20 mm	20 mm	20 mm	20 mm	20 mm

Source: orbea.com, checked 1 Nov 2026 · bar position: worked out from published data

Stock build

Terra M20i TEAM

Terra M31e TEAM 1X

Terra M30 TEAM

Source for all builds: orbea.com, checked 1 Nov 2026

Frames with similar geometry

Stack and reach within 12 mm of size L (stack 602 / reach 406 mm).

Spotted a mistake or a missing build? Let me know.