Guerciotti Eureka 2025 Geometry, Reviews, and Specs

Fit and steering

Aggressive fitSlow steeringFast steeringRelaxed fit

Weight—

Climbing4.0

Aero5.0

Comfort6.0

Size	Stack	Reach	Stack/reach	Stem	Bar	Crank	Head tube angle	Seat tube angle	Chainstay	Wheelbase	BB drop	Wheel size
48	538 mm	376 mm	1.43:1	80 mm	380 mm	165 mm	71.0°	74.0°	425 mm	1012 mm	66 mm	700c
51	556 mm	382 mm	1.46:1	90 mm	400 mm	170 mm	71.5°	73.5°	425 mm	1020 mm	66 mm	700c
54	574 mm	388 mm	1.48:1	100 mm	420 mm	172.5 mm	72.0°	73.5°	425 mm	1030 mm	64 mm	700c
56	592 mm	394 mm	1.50:1	100 mm	420 mm	172.5 mm	72.0°	73.0°	425 mm	1042 mm	64 mm	700c
58	610 mm

No colorway catalog for 2025 yet.

Same published geometry as 2024.

Published geometry matches the 2024 Guerciotti Eureka. Same sizes, same stack and reach.

No verified spec sheet for 2025 or 2024.

No launch MSRP in the catalog yet.