Compare: 2021 Wilier Triestina 0 SL XS vs 2023 TanTan Cycling (Seraph) FM025 Base S

Insights

Somewhat aggressive 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 performance road bikes

Design deviates from other sizes of TanTan Cycling (Seraph) FM025

Stack	503mm	515mm +12mm
Reach	376mm	381mm +5mm
Stack to Reach Ratio	1.34:1	1.35:1
Seat Tube Length, C-T	430mm	460mm +30mm
Seat Tube Length, C-C	412mm	—
Seat Tube Length, Effective Center	—	490mm
Top Tube Length, Effective/Horizontal Center	—	525mm
Top Tube Length, Effective/Horizontal HT Top	511mm	—
Top Tube Length, Effective/Horizontal Unknown	—	143.5mm
Top Tube Slope	10.2deg	8.1deg -2.1deg
Head Tube Angle	70.5deg	71.7deg +1.2deg
Seat Tube Angle	75.2deg	74.6deg -0.6deg
Head Tube Length	102mm	115mm +13mm
Bottom Bracket Drop	—	69mm
Bottom Bracket Height	—	272mm
Chainstay Length	407mm	410mm +3mm
Chainstay Length Horizontal	—	404.2mm
Front-Center	—	583mm
Front-Center Horizontal	—	574.9mm
Wheelbase	977mm	979mm +2mm
Fork Offset/Rake	—	45mm
Fork Length (Axle-To-Crown)	—	375mm
Trail	— —	65.4mm high
Mechanical Trail	—	62.1mm
Wheel Flop	—	19.5mm
Standover Height	—	740mm
Tire to Pedal Spindle	— 170 mm cranks	72mm 170 mm cranks
Pedal Spindle to Ground Clearance	— 170 mm cranks	102mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	30mm +2mm
Tire Width Max	—	32mm
Tire Outer Diameter	678mm	682mm +4mm
Bike Length with Tires	1655mm	1661mm +6mm
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