Ritchey Road Logic (rim brakes) (2026)

road · steel · sizes 49cm–59cm · tyres up to 30 mm 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 ?

Ritchey Road Logic (rim brakes) 2026 geometry in sizes 49cm–59cm: stack 507–609 mm, reach 382–410 mm, head angle 72–73.5°.

	49cm	51cm	53cm	55cm	57cm	59cm
Stack	507 mm	523 mm	549 mm	568 mm	587 mm	609 mm
Reach	382 mm	387 mm	391 mm	395 mm	401 mm	410 mm
Head angle	72°	72.5°	73°	73.5°	73.5°	73.5°
Seat angle	75°	74.5°	74°	73.5°	73.5°	73.5°
Seat tube (c-t)	465 mm	485 mm	505 mm	525 mm	545 mm	565 mm
Head tube	100 mm	115 mm	140 mm	160 mm	180 mm	200 mm
Top tube (effective)	518 mm	532 mm	548 mm	563 mm	575 mm	590 mm
BB drop	72 mm	72 mm	72 mm	70 mm	70 mm	70 mm
Chainstay	410 mm	410 mm	415 mm	415 mm	415 mm	415 mm
Wheelbase	975 mm	981 mm	993 mm	996 mm	1008 mm	1018 mm
Standover	735 mm	753 mm	774 mm	795 mm	815 mm	835 mm
Fork length	371 mm	371 mm	371 mm	371 mm	371 mm	371 mm
Fork offset	46 mm	46 mm	46 mm	43 mm	43 mm	43 mm

Source: ritcheylogic.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 55cm (stack 568 / reach 395 mm).

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