Models · Twitter · Gravel

Twitter Gravel V1 (2026)

gravel · carbon · sizes 45–54 Manufacturer’s website

Geometry ?

Twitter Gravel V1 2026 geometry in sizes 45–54: stack 547.6–610.5 mm, reach 377.7–407.3 mm, head angle 72–73.5°.

	45	48	51	54
Stack	547.6 mm	568.5 mm	589.5 mm	610.5 mm
Reach	377.7 mm	381.9 mm	388.4 mm	407.3 mm
Head angle	72°	72.5°	73°	73.5°
Seat angle	73.5°	73.5°	73°	73°
Seat tube (c-t)	450 mm	480 mm	510 mm	540 mm
Head tube	130 mm	150 mm	170 mm	190 mm
Top tube (effective)	539.9 mm	550.3 mm	568.6 mm	593.9 mm
BB drop	70 mm	70 mm	70 mm	70 mm
Chainstay	420 mm	420 mm	420 mm	420 mm
Wheelbase	1005 mm	1011 mm	1019 mm	1039 mm
Fork length	390 mm	390 mm	390 mm	390 mm
Fork offset	55 mm	55 mm	55 mm	55 mm

Source: twitterbikeusa.com, 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 51 (stack 589.5 / reach 388.4 mm).

Temple Adventure Disc MK3 (2026)size L · stack 589 / reach 388 mm Kona Rove DL (2026)size 54 · stack 588 / reach 388 mm Radon Regard AL (2026)size 56 · stack 588 / reach 389 mm Cube Nuroad (alloy) (2027)size M · stack 589 / reach 390 mm Surly Straggler (2026)size 56 · stack 592 / reach 389 mm Elves Eglath ARX (2026)size 55 · stack 590 / reach 386 mm

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

Are you the manufacturer, or do you sell this bike? I’m missing 6 values for this model’s stem and bars. Add them