Compare: 2021 Wilier Triestina Cento10 SL DISC 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 Cento10

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	378mm	381mm +3mm
Stack to Reach Ratio	1.33:1	1.35:1
Seat Tube Length, C-T	450mm	460mm +10mm
Seat Tube Length, C-C	420mm	—
Seat Tube Length, Effective Center	—	490mm
Top Tube Length, Effective/Horizontal Center	—	525mm
Top Tube Length, Effective/Horizontal HT Top	513mm	—
Top Tube Length, Effective/Horizontal Unknown	—	143.5mm
Top Tube Slope	7.9deg	8.1deg +0.2deg
Head Tube Angle	71.3deg	71.7deg +0.4deg
Seat Tube Angle	75deg	74.6deg -0.4deg
Head Tube Length	107mm	115mm +8mm
Bottom Bracket Drop	—	69mm
Bottom Bracket Height	—	272mm
Chainstay Length	404mm	410mm +6mm
Chainstay Length Horizontal	—	404.2mm
Front-Center	—	583mm
Front-Center Horizontal	—	574.9mm
Wheelbase	—	979mm
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	25mm	30mm +5mm
Tire Width Max	—	32mm
Tire Outer Diameter	672mm	682mm +10mm
Bike Length with Tires	—	1661mm
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