Soma Wolverine v4.1 (2026)

gravel · steel · sizes 46–66 Frameset Manufacturer’s website

Good to know: Sold as a frameset only

Sold as a frameset only You choose the stem and bars yourself, so I use the stem length that makes the size fit you. according to the manufacturer’s website

Geometry ?

Soma Wolverine v4.1 2026 geometry in sizes 46–66: stack 554–668 mm, reach 372–420 mm, head angle 71–72°.

	46	50	52	54	56	58	60	62	66
Stack	554 mm	554 mm	566 mm	591 mm	605 mm	619 mm	635 mm	644 mm	668 mm
Reach	372 mm	385 mm	387 mm	391 mm	394 mm	398 mm	406 mm	412 mm	420 mm
Head angle	71°	71°	71.5°	72°	72°	72°	72°	72°	72°
Seat angle	74°	74°	73.5°	73.5°	73.5°	73°	73°	72.5°	72.5°
Seat tube (c-t)	460 mm	500 mm	520 mm	540 mm	560 mm	580 mm	600 mm	620 mm	635 mm
Head tube	120 mm	120 mm	130 mm	155 mm	170 mm	185 mm	200 mm	210 mm	240 mm
Top tube (effective)	531 mm	546 mm	555 mm	566 mm	575 mm	587 mm	600 mm	615 mm	630 mm
BB drop	66 mm	70 mm	70 mm	70 mm	70 mm	70 mm	70 mm	70 mm	66 mm
Wheelbase	1013 mm	1027 mm	1029 mm	1034 mm	1043 mm	1050 mm	1063 mm	1070 mm	1089 mm
Fork offset	50 mm	50 mm	50 mm	50 mm	50 mm	50 mm	50 mm	50 mm	50 mm

Source: somafab.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 605 / reach 394 mm).

Mosaic GT-1 i45 (2026)size 58 · stack 605 / reach 394 mm 8bar Mitte Alu V4 (gravel) (2026)size L · stack 606 / reach 394 mm 8bar Mitte Ti V2 (2026)size Large · stack 606 / reach 394 mm 8bar MITTE V3 2in1 (2026)size L · stack 606 / reach 394 mm Argon 18 Krypton (2026)size L · stack 605 / reach 395 mm Argon 18 Krypton Pro (2026)size L · stack 605 / reach 395 mm

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