Compare: 2021 Wilier Triestina Cento10 SL DISC XS vs 2024 TanTan Cycling (Seraph) TT-R18 Base S

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Wilier Triestina Cento10

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of TanTan Cycling (Seraph) TT-R18

Stack	503mm	522mm +19mm
Reach	378mm	375mm -3mm
Stack to Reach Ratio	1.33:1	1.39:1
Seat Tube Length, C-T	450mm	460mm +10mm
Seat Tube Length, C-C	420mm	—
Top Tube Length, Effective/Horizontal HT Top	513mm	520mm +7mm
Top Tube Slope	7.9deg	9deg +1.1deg
Head Tube Angle	71.3deg	71deg -0.3deg
Seat Tube Angle	75deg	74.5deg -0.5deg
Head Tube Length	107mm	120mm +13mm
Bottom Bracket Drop	—	70mm
Bottom Bracket Height	—	269mm
Chainstay Length	404mm	406mm +2mm
Chainstay Length Horizontal	—	399.9mm
Front-Center	—	583mm
Front-Center Horizontal	—	578.1mm
Wheelbase	—	978mm
Fork Offset/Rake	—	45mm
Fork Length (Axle-To-Crown)	—	373mm
Trail	— —	69.1mm high
Mechanical Trail	—	65.4mm
Wheel Flop	—	21.3mm
Standover Height	—	734mm
Tire to Pedal Spindle	— 170 mm cranks	74mm 170 mm cranks
Pedal Spindle to Ground Clearance	— 170 mm cranks	99mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	25mm	28mm +3mm
Tire Outer Diameter	672mm	678mm +6mm
Bike Length with Tires	—	1656mm
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/my2021/int/endurance-bikes/road-bikes/cento10sl	https://www.seraphbikes.com/Super-Light-Carbon-Fiber-T1000-Disc-Road-Bike-Frame-TT-R18-UDH-Hanger-T47-Thread-Max-Tire-32C-p5908204.html
Brand	Wilier Triestina	TanTan Cycling (Seraph)
Bike	2021 Cento10 SL DISC	2024 TT-R18 Base
Size	XS	S
Category	Performance Road	Performance Road