Compare: 2022 Seaboard CR05 Base 44 vs 2025 Winspace Cycle Co C5 Aero Base XS

Insights

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of Seaboard CR05

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Winspace Cycle Co C5 Aero

Stack	513.5mm	512mm -1.5mm
Reach	363mm	365mm +2mm
Stack to Reach Ratio	1.41:1	1.4:1
Seat Tube Length, C-T	440mm	—
Seat Tube Length, Unknown	—	435mm
Top Tube Length, Effective/Horizontal HT Top	503.5mm	—
Top Tube Length, Actual C-C	—	499mm
Top Tube Slope	10.5deg	10.9deg +0.4deg
Head Tube Angle	70.5deg	70.6deg +0.1deg
Seat Tube Angle	74.75deg	75.35deg +0.6deg
Head Tube Length	100mm	110mm +10mm
Bottom Bracket Drop	68mm	72mm +4mm
Bottom Bracket Height	271mm	271mm +0mm
Chainstay Length	410mm	412mm +2mm
Chainstay Length Horizontal	404.3mm	405.7mm +1.4mm
Front-Center	572.9mm	571.9mm -1mm
Front-Center Horizontal	568.9mm	567.3mm -1.6mm
Wheelbase	973.2mm	973mm -0.2mm
Fork Offset/Rake	45.4mm	45mm -0.4mm
Fork Length (On-Axis)	—	371mm
Trail	71.9mm high	73.1mm +1.2mm high
Mechanical Trail	67.8mm	68.9mm +1.1mm
Wheel Flop	22.6mm	22.9mm +0.3mm
Standover Height	—	728mm
Tire to Pedal Spindle	63.9mm 170 mm cranks	58.9mm -5mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm +0mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	32mm +4mm
Tire Outer Diameter	678mm	686mm +8mm
Bike Length with Tires	1651.2mm	1659mm +7.8mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Unknown	Carbon/Composite
Fork Material	Unknown	Carbon/Composite
Brake Type	Unknown	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	Aliexpress Potencia Store	https://www.winspace.cc/product/c5-aero/?v=0b3b97fa6688
Brand	Seaboard	Winspace Cycle Co
Bike	2022 CR05 Base	2025 C5 Aero Base
Size	44	XS
Category	Performance Road	Endurance Road