Compare: 2021 Wilier Triestina 0 SL S 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 0

Average stack and reach vs trend of performance road bikes

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

Stack	519mm	522mm +3mm
Reach	381mm	375mm -6mm
Stack to Reach Ratio	1.36:1	1.39:1
Seat Tube Length, C-T	460mm	460mm +0mm
Seat Tube Length, C-C	442mm	—
Top Tube Length, Effective/Horizontal HT Top	525mm	520mm -5mm
Top Tube Slope	8.5deg	9deg +0.5deg
Head Tube Angle	71.7deg	71deg -0.7deg
Seat Tube Angle	74.6deg	74.5deg -0.1deg
Head Tube Length	118mm	120mm +2mm
Bottom Bracket Drop	—	70mm
Bottom Bracket Height	—	269mm
Chainstay Length	407mm	406mm -1mm
Chainstay Length Horizontal	—	399.9mm
Front-Center	—	583mm
Front-Center Horizontal	—	578.1mm
Wheelbase	979mm	978mm -1mm
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	28mm	28mm +0mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1657mm	1656mm -1mm
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.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 0 SL	2024 TT-R18 Base
Size	S	S
Category	Performance Road	Performance Road