Models · On-One

On-One Free Ranger (2026)

gravel · carbon · sizes XS–XL Manufacturer’s website

Geometry ?

On-One Free Ranger 2026 geometry in sizes XS–XL: stack 536–608 mm, reach 371–393 mm, head angle 70.5–72°.

	XS	S	M	L	XL
Stack	536 mm	557 mm	568 mm	589 mm	608 mm
Reach	371 mm	374 mm	376 mm	384 mm	393 mm
Head angle	70.5°	71°	71.5°	72°	72°
Seat angle	74.5°	74°	73°	73°	73°
Seat tube (c-t)	490 mm	520 mm	540 mm	560 mm	580 mm
Head tube	120 mm	140 mm	150 mm	170 mm	190 mm
Top tube (effective)	520 mm	535 mm	550 mm	565 mm	580 mm
BB drop	67 mm	67 mm	67 mm	67 mm	67 mm
Chainstay	435 mm	435 mm	435 mm	435 mm	435 mm
Wheelbase	1020 mm	1021 mm	1025 mm	1036 mm	1052 mm

Source: planetx.co.uk, checked 12 Nov 2026 · bar position: worked out from published data

Stock build

I don’t have the build for each size yet.

Frames with similar geometry

Stack and reach within 12 mm of size M (stack 568 / reach 376 mm).

ARC8 Eero (2026)size M · stack 568 / reach 376 mm Avona Callis (2026)size M · stack 568 / reach 376 mm Carbonda CFR-696 (2026)size 54 · stack 568 / reach 376 mm Eddy Merckx Strasbourg C (carbon) (2026)size M · stack 568 / reach 376 mm Obed Boundary (2026)size M · stack 568 / reach 376 mm Pinarello Grevil F (2026)size 50 · stack 568 / reach 376 mm

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

Are you the manufacturer, or do you sell this bike? I’m missing 7 values for this model’s stem and bars. Add them