Yoeleo Altera G21 (2026)

gravel · carbon · sizes 45–60 · tyres up to 53 mm Manufacturer’s website

Good to know: Integrated cockpit · Configurable build

Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.

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

Geometry ?

Yoeleo Altera G21 2026 geometry in sizes 45–60: stack 512–640 mm, reach 373–396 mm, head angle 69–71°.

	45	49	52	54	56	58	60
Stack	512 mm	531 mm	549 mm	566 mm	586 mm	611 mm	640 mm
Reach	373 mm	373 mm	379 mm	383 mm	387 mm	390 mm	396 mm
Head angle	69°	69.5°	70°	70°	71°	71°	71°
Seat angle	75°	75°	74°	73.5°	73°	73°	73°
Seat tube (c-t)	450 mm	490 mm	520 mm	540 mm	560 mm	580 mm	610 mm
Head tube	79 mm	98.5 mm	107 mm	134 mm	145 mm	171 mm	200 mm
Top tube (effective)	510 mm	515 mm	536.4 mm	551 mm	566 mm	577 mm	592 mm
BB drop	79 mm	79 mm	79 mm	79 mm	79 mm	79 mm	79 mm
Chainstay	433 mm	433 mm	433 mm	433 mm	433 mm	433 mm	433 mm
Fork length	401.5 mm	401.5 mm	401.5 mm	401.5 mm	401.5 mm	401.5 mm	401.5 mm
Fork offset	47 mm	47 mm	47 mm	47 mm	47 mm	47 mm	47 mm

Source: yoeleobike.com, checked 1 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 54 (stack 566 / reach 383 mm).

Voodoo Nakisi (2026)size M · stack 566 / reach 383 mm Mason Definition 3 (2026)size 54CM · stack 566 / reach 383 mm Mason Resolution 3 (2026)size 54CM · stack 566 / reach 383 mm Curve Big Kev V2 (2026)size XS · stack 567 / reach 383 mm Ritchey Break-Away Outback (2026)size M · stack 567 / reach 383 mm Ritchey Outback (2026)size M · stack 567 / reach 383 mm

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

Are you the manufacturer, or do you sell this bike? I’m missing 9 values for this model’s stem and bars. Add them