Compare: 2023 TanTan Cycling (Seraph) TT-X38 Base 47 vs 2026 Pinarello Dogma F 465

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of TanTan Cycling (Seraph) TT-X38

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of Pinarello Dogma

Stack	509mm	517.3mm +8.3mm
Reach	370mm	365.4mm -4.6mm
Stack to Reach Ratio	1.38:1	1.42:1
Seat Tube Length, C-T	470mm	—
Top Tube Length, Effective/Horizontal Center	511mm	—
Top Tube Length, Actual C-C	—	515mm
Top Tube Slope	6.5deg	—
Head Tube Angle	70.5deg	70.5deg +0deg
Seat Tube Angle	74.5deg	74.4deg -0.1deg
Head Tube Length	110mm	109mm -1mm
Bottom Bracket Drop	70mm	72mm +2mm
Bottom Bracket Height	269mm	267mm -2mm
Chainstay Length	410mm	407mm -3mm
Chainstay Length Horizontal	404mm	400.6mm -3.4mm
Front-Center	578mm	577.5mm -0.5mm
Front-Center Horizontal	573.8mm	573mm -0.8mm
Wheelbase	977.7mm	973.5mm -4.2mm
Fork Offset/Rake	45mm	47mm +2mm
Fork Length (On-Axis)	—	373mm
Trail	72.3mm high	70.2mm -2.1mm high
Mechanical Trail	68.2mm	66.2mm -2mm
Wheel Flop	22.8mm	22.1mm -0.7mm
Tire to Pedal Spindle	69mm 170 mm cranks	68.5mm -0.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	97mm -2mm 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	1655.7mm	1651.5mm -4.2mm
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	N/A	https://pinarello.com/europe/en/bikes/road/competition/new-dogma-f/new-dogma-f-super-record-wrl-1#geometrie_anchor
Brand	TanTan Cycling (Seraph)	Pinarello
Bike	2023 TT-X38 Base	2026 Dogma F
Size	47	465
Category	Performance Road	Performance Road