Compare: 2026 SEKA exaero gr Base 52 vs 2026 ROSE Bikes Backroad AL Base XS

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 ROSE Bikes Backroad AL

Stack	540mm	552.2mm +12.2mm
Reach	375mm	374.5mm -0.5mm
Stack to Reach Ratio	1.44:1	1.47:1
Seat Tube Length, C-T	490mm	460mm -30mm
Top Tube Length, Effective/Horizontal Center	526mm	—
Top Tube Length, Effective/Horizontal HT Top	—	525mm
Top Tube Slope	7.7deg	12.3deg +4.6deg
Head Tube Angle	71deg	70.5deg -0.5deg
Seat Tube Angle	74.3deg	74.75deg +0.45deg
Head Tube Length	111mm	110mm -1mm
Bottom Bracket Drop	74mm	78mm +4mm
Bottom Bracket Height	282mm	273mm -9mm
Chainstay Length	423mm	430mm +7mm
Chainstay Length Horizontal	416.5mm	422.9mm +6.4mm
Front-Center	593mm	598.4mm +5.4mm
Front-Center Horizontal	588.5mm	593.3mm +4.8mm
Wheelbase	1005mm	1016.2mm +11.2mm
Fork Offset/Rake	50mm	48mm -2mm
Fork Length (Axle-To-Crown)	401mm	410mm +9mm
Trail	69.7mm high	73.4mm +3.7mm high
Mechanical Trail	65.9mm	69.2mm +3.3mm
Wheel Flop	21.5mm	23.1mm +1.6mm
Standover Height	771mm	779mm +8mm
Tire to Pedal Spindle	67mm 170 mm cranks	77.4mm +10.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	112mm 170 mm cranks	103mm -9mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	40mm -5mm
Tire Outer Diameter	712mm	702mm -10mm
Bike Length with Tires	1717mm	1718.2mm +1.2mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Aluminum
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://www.rosebikes.com/p/rose-backroad-al-eq-2725772
Brand	SEKA	ROSE Bikes
Bike	2026 exaero gr Base	2026 Backroad AL Base
Size	52	XS
Category	All-road/Gravel	All-road/Gravel