Compare: 2026 SEKA exaero gr Base 58 vs 2026 OPEN Cycle U.P. 2.0 L

Insights

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of SEKA exaero gr

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of OPEN Cycle U.P.

Stack	602mm	595mm -7mm
Reach	399mm	392mm -7mm
Stack to Reach Ratio	1.51:1	1.52:1
Seat Tube Length, C-T	555mm	504mm -51mm
Top Tube Length, Effective/Horizontal Center	578mm	—
Top Tube Length, Effective/Horizontal HT Top	—	564mm
Top Tube Slope	7.2deg	11.8deg +4.6deg
Head Tube Angle	72deg	72.5deg +0.5deg
Seat Tube Angle	73.5deg	73.5deg +0deg
Head Tube Length	176.5mm	—
Bottom Bracket Drop	70mm	73mm +3mm
Bottom Bracket Height	286mm	283mm -3mm
Chainstay Length	423mm	425mm +2mm
Chainstay Length Horizontal	417.2mm	418.7mm +1.5mm
Front-Center	628mm	614mm -14mm
Front-Center Horizontal	624.8mm	609.3mm -15.5mm
Wheelbase	1042mm	1028mm -14mm
Fork Offset/Rake	50mm	50mm +0mm
Fork Length (Axle-To-Crown)	401mm	—
Trail	63.1mm mid/neutral	59.8mm -3.3mm mid/neutral
Mechanical Trail	60mm	57.1mm -2.9mm
Wheel Flop	18.5mm	17.2mm -1.3mm
Standover Height	837mm	799mm -38mm
Tire to Pedal Spindle	102mm 170 mm cranks	88mm -14mm 170 mm cranks
Pedal Spindle to Ground Clearance	116mm 170 mm cranks	113mm -3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	45mm +0mm
Tire Outer Diameter	712mm	712mm +0mm
Bike Length with Tires	1754mm	1740mm -14mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://drive.google.com/drive/folders/1NG_n27uMS0e34BqDwYOMyS3q6g26d4q2	https://opencycle.com/upper-20
Brand	SEKA	OPEN Cycle
Bike	2026 exaero gr Base	2026 U.P. 2.0
Size	58	L
Category	All-road/Gravel	All-road/Gravel