Litespeed Ultimate Disc FI (2026)

road · titanium · sizes XS–XL · tyres up to 35 mm Manufacturer’s website

Good to know: Configurable build

Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.

Geometry ?

Litespeed Ultimate Disc FI 2026 geometry in sizes XS–XL: stack 515–620 mm, reach 370–400 mm, head angle 72–73°.

	XS	S	M	ML	L	XL
Stack	515 mm	530 mm	545 mm	565 mm	590 mm	620 mm
Reach	370 mm	375 mm	380 mm	390 mm	395 mm	400 mm
Head angle	72°	72.5°	73°	73°	73°	73°
Seat angle	74.5°	74°	73.5°	73°	73°	73°
Seat tube (c-t)	455 mm	475 mm	495 mm	515 mm	535 mm	555 mm
Head tube	88 mm	102 mm	116 mm	137 mm	163 mm	194 mm
Top tube (effective)	513 mm	522 mm	541 mm	557 mm	575 mm	590 mm
BB drop	71 mm	71 mm	71 mm	71 mm	71 mm	71 mm
Chainstay	415 mm	415 mm	415 mm	415 mm	415 mm	415 mm
Wheelbase	973 mm	979 mm	983 mm	999 mm	1012 mm	1026 mm
Standover	719 mm	735 mm	753 mm	774 mm	796 mm	824 mm
Fork offset	47 mm	47 mm	47 mm	47 mm	47 mm	47 mm
Stock build by size
Seatpost setback	20 mm	20 mm	20 mm	20 mm	20 mm	20 mm

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

Stock build

Ultimate Disc FI Shimano 105 Di2

Ultimate Disc FI Shimano Ultegra Di2

Ultimate Disc FI Shimano Dura-Ace Di2

Source for all builds: litespeed.com, checked 1 Nov 2026

Frames with similar geometry

Stack and reach within 12 mm of size ML (stack 565 / reach 390 mm).

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