Models · Mosaic · GT-1

Mosaic GT-1 i55 32" (2026)

gravel · titanium · sizes 50–62 Manufacturer’s website

Geometry ?

Mosaic GT-1 i55 32" 2026 geometry in sizes 50–62: stack 570.2–654.2 mm, reach 370.2–435 mm, head angle 69–71°.

	50	52	54	56	58	60	62
Stack	570.2 mm	579.1 mm	583.8 mm	595.2 mm	618.9 mm	635.2 mm	654.2 mm
Reach	370.2 mm	387.4 mm	390.1 mm	408.2 mm	428.8 mm	434.6 mm	435 mm
Head angle	69°	70°	70°	70.5°	70.5°	71°	71°
Seat tube (c-t)	470 mm	480 mm	490 mm	510 mm	530 mm	550 mm	560 mm
Head tube	90 mm	95 mm	100 mm	109.9 mm	135 mm	150 mm	170 mm
Top tube (effective)	525 mm	550.2 mm	560 mm	585 mm	615 mm	630 mm	635 mm
BB drop	95 mm	95 mm	95 mm	95 mm	95 mm	95 mm	95 mm
Chainstay	450 mm	450 mm	450 mm	450 mm	450 mm	450 mm	450 mm
Wheelbase	1056.8 mm	1067.3 mm	1071.7 mm	1088.9 mm	1117.8 mm	1124 mm	1130.9 mm
Fork offset	60 mm	60 mm	60 mm	60 mm	60 mm	60 mm	60 mm

Source: mosaiccycles.com, checked 13 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 56 (stack 595.2 / reach 408.2 mm).

Wiawis Tuscia (2026)size XL · stack 596 / reach 409 mm Stevens Camino (2027)size 56 · stack 596 / reach 407 mm Allied ABLE (2026)size 58 · stack 595 / reach 410 mm Cotic Escapade 6 (2026)size MD/56 · stack 595 / reach 410 mm Factor Sarana (2026)size 56 · stack 593 / reach 408 mm Tideace Fm GV208 (2026)size L · stack 595 / reach 406 mm

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