Compare: 2025 Pinarello Dogma X Base 500 vs 2022 Serk Titanium A30 Base XS

Insights

Somewhat upright stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Pinarello Dogma X

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Serk Titanium A30

Stack	542.1mm	506mm -36.1mm
Reach	365.4mm	365mm -0.4mm
Stack to Reach Ratio	1.48:1	1.39:1
Seat Tube Length, C-T	465mm	470mm +5mm
Seat Tube Length, Effective Center	500mm	—
Top Tube Length, Effective/Horizontal Center	525mm	—
Top Tube Length, Effective/Horizontal HT Top	—	506mm
Top Tube Slope	10.9deg	6.2deg -4.7deg
Head Tube Angle	70.5deg	70.5deg +0deg
Seat Tube Angle	74deg	74.5deg +0.5deg
Head Tube Length	124mm	95mm -29mm
Bottom Bracket Drop	77mm	73mm -4mm
Bottom Bracket Height	269mm	268mm -1mm
Chainstay Length	422mm	418mm -4mm
Chainstay Length Horizontal	414.9mm	411.6mm -3.3mm
Front-Center	567.1mm	577.1mm +10mm
Front-Center Horizontal	561.9mm	572.4mm +10.5mm
Wheelbase	976.8mm	984mm +7.2mm
Fork Offset/Rake	47mm	50mm +3mm
Fork Length (Axle-To-Crown)	375mm	—
Trail	72.7mm high	67.7mm -5mm high
Mechanical Trail	68.5mm	63.8mm -4.7mm
Wheel Flop	22.9mm	21.3mm -1.6mm
Tire to Pedal Spindle	51.1mm 170 mm cranks	66.1mm +15mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	98mm -1mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	35mm	30mm -5mm
Tire Outer Diameter	692mm	682mm -10mm
Bike Length with Tires	1668.8mm	1666mm -2.8mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Titanium
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://pinarello.com/usa/en/bikes/road/endurance/dogma-x	https://www.serk.cc/a30-2/
Brand	Pinarello	Serk Titanium
Bike	2025 Dogma X Base	2022 A30 Base
Size	500	XS
Category	Endurance Road	Endurance Road