Argon 18 Krypton 2026: geometry, stack and reach

Geometry ?

Argon 18 Krypton 2026 geometry in sizes XXS–XL: stack 523–628 mm, reach 357–406 mm, head angle 70.6–72.8°.

	XXS	XS	S	M	L	XL
Stack	523 mm	543 mm	563 mm	584 mm	605 mm	628 mm
Reach	357 mm	367 mm	377 mm	386 mm	395 mm	406 mm
Head angle	70.6°	71.5°	72.3°	72.3°	72.3°	72.8°
Seat angle	75.5°	74.9°	74.3°	73.7°	73.1°	72.5°
Seat tube (c-t)	420 mm	450 mm	485 mm	520 mm	555 mm	590 mm
Head tube	106 mm	123 mm	142 mm	164 mm	186 mm	208 mm
Top tube (effective)	496 mm	516 mm	537 mm	558 mm	580 mm	604 mm
BB drop	80 mm	80 mm	78 mm	78 mm	78 mm	78 mm
Chainstay	415 mm	415 mm	415 mm	415 mm	415 mm	415 mm
Wheelbase	975 mm	984 mm	989 mm	1005 mm	1020 mm	1033 mm
Standover	675 mm	704 mm	738 mm	770 mm	801 mm	832 mm
Stock build by size
Cranks	165 mm	170 mm	170 mm	172.5 mm	172.5 mm	175 mm
Stem	70 mm	80 mm	90 mm	100 mm	110 mm	110 mm
Bar width Krypton SRAM Force AXS	380 mm	400 mm	400 mm	400 mm	420 mm	420 mm
Bar width Krypton SRAM Rival AXS E1	380 mm	380 mm	380 mm	400 mm	400 mm	420 mm
Bar width Krypton Shimano 105 Di2	380 mm	380 mm	400 mm	400 mm	420 mm	420 mm

Source: argon18.com, checked 1 Nov 2026 · bar position: worked out from published data

Older model years in the archive with the same stack, reach and head angle: 2023–2025. Source: storage.googleapis.com

Stock build

Krypton SRAM Force AXS €5,995

Krypton SRAM Rival AXS E1 €4,745

Krypton Shimano 105 Di2 €3,995

Source for all builds: argon18.com, checked 1 Nov 2026

Frames with similar geometry

Stack and reach within 12 mm of size M (stack 584 / reach 386 mm).

Argon 18 Krypton (2026)