Marin Nicasio ST (steel, step-through) (2025)

road · steel · sizes 47–58 · tyres up to 45 mm Manufacturer’s website

Geometry ?

Marin Nicasio ST (steel, step-through) 2025 geometry in sizes 47–58: stack 536–606 mm, reach 375–402 mm, head angle 70.5–71.5°.

	47	50	52	54	56	58
Stack	536 mm	546 mm	564 mm	578 mm	592 mm	606 mm
Reach	375 mm	375 mm	375 mm	380 mm	390 mm	402 mm
Head angle	70.5°	70.5°	71.5°	71.5°	71.5°	71.5°
Seat angle	75°	74.5°	74°	74°	74°	74°
Seat tube (c-t)	410 mm	460 mm	480 mm	500 mm	520 mm	540 mm
Head tube	95 mm	105 mm	120 mm	135 mm	150 mm	165 mm
Top tube (effective)	519 mm	526 mm	537 mm	546 mm	560 mm	575 mm
BB drop	76 mm	76 mm	76 mm	76 mm	76 mm	76 mm
Chainstay	430 mm	430 mm	430 mm	430 mm	430 mm	430 mm
Wheelbase	1014 mm	1017 mm	1014 mm	1024 mm	1039 mm	1055 mm
Standover	538 mm	523 mm	535 mm	548 mm	560 mm	569 mm
Fork offset	50 mm	50 mm	50 mm	50 mm	50 mm	50 mm
Stock build by size
Cranks	170 mm	170 mm	170 mm	175 mm	175 mm	175 mm
Stem	75 mm	75 mm	75 mm	90 mm	90 mm	90 mm
Bar width	400 mm	400 mm	400 mm	420 mm	420 mm	440 mm

Source: marinbikes.com, checked 1 Nov 2026 · bar position: worked out from published data

Stock build

Nicasio 1 ST €999

Source: marinbikes.com, checked 1 Nov 2026

Frames with similar geometry

Stack and reach within 12 mm of size 54 (stack 578 / reach 380 mm).

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

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