Compare: 2021 Wilier Triestina 0 SL XXL vs 2025 Winspace Cycle Co C5 Aero Base XL

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Wilier Triestina 0

Somewhat aggressive stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Winspace Cycle Co C5 Aero

Stack	591mm	571mm -20mm
Reach	402mm	397mm -5mm
Stack to Reach Ratio	1.47:1	1.44:1
Seat Tube Length, C-T	560mm	—
Seat Tube Length, C-C	542mm	—
Seat Tube Length, Unknown	—	535mm
Top Tube Length, Effective/Horizontal HT Top	587mm	—
Top Tube Length, Actual C-C	—	571mm
Top Tube Slope	5.7deg	6.1deg +0.4deg
Head Tube Angle	73.1deg	72.3deg -0.8deg
Seat Tube Angle	72.6deg	73.1deg +0.5deg
Head Tube Length	192mm	165mm -27mm
Bottom Bracket Drop	—	72mm
Bottom Bracket Height	—	271mm
Chainstay Length	412mm	412mm +0mm
Chainstay Length Horizontal	—	405.7mm
Front-Center	—	602.7mm
Front-Center Horizontal	—	598.3mm
Wheelbase	1017mm	1004mm -13mm
Fork Offset/Rake	—	40mm
Fork Length (On-Axis)	—	371mm
Trail	— —	67.5mm high
Mechanical Trail	—	64.3mm
Wheel Flop	—	19.5mm
Standover Height	—	806mm
Tire to Pedal Spindle	— 170 mm cranks	89.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	— 170 mm cranks	101mm 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	1695mm	1690mm -5mm
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://wilier.com/en/my2022/int/racing-bikes/road-bikes/wilier-0-sl	https://www.winspace.cc/product/c5-aero/?v=0b3b97fa6688
Brand	Wilier Triestina	Winspace Cycle Co
Bike	2021 0 SL	2025 C5 Aero Base
Size	XXL	XL
Category	Performance Road	Endurance Road