Compare: 2022 Serk Titanium A30 Base L vs 2026 HYGGE S-Aura Base L

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Serk Titanium A30

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of HYGGE S-Aura

Stack	575mm	574.6mm -0.4mm
Reach	390mm	390.7mm +0.7mm
Stack to Reach Ratio	1.47:1	1.47:1
Seat Tube Length, C-T	530mm	530mm +0mm
Top Tube Length, Effective/Horizontal Center	—	566.4mm
Top Tube Length, Effective/Horizontal HT Top	567mm	—
Top Tube Slope	7.1deg	7.1deg +0deg
Head Tube Angle	73deg	73.2deg +0.2deg
Seat Tube Angle	73deg	73deg +0deg
Head Tube Length	156mm	165mm +9mm
Bottom Bracket Drop	73mm	72mm -1mm
Bottom Bracket Height	268mm	271mm +3mm
Chainstay Length	418mm	410mm -8mm
Chainstay Length Horizontal	411.6mm	403.6mm -8mm
Front-Center	592.9mm	591.8mm -1.1mm
Front-Center Horizontal	588.4mm	587.4mm -1mm
Wheelbase	1000mm	991mm -9mm
Fork Offset/Rake	43mm	43mm +0mm
Fork Length (Axle-To-Crown)	—	373mm
Trail	59.3mm mid/neutral	58.6mm -0.7mm mid/neutral
Mechanical Trail	56.7mm	56.1mm -0.6mm
Wheel Flop	16.6mm	16.2mm -0.4mm
Tire to Pedal Spindle	81.9mm 170 mm cranks	78.8mm -3.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	101mm +3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	30mm	32mm +2mm
Tire Outer Diameter	682mm	686mm +4mm
Bike Length with Tires	1682mm	1677mm -5mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Titanium	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.serk.cc/a30-2/	https://www.hyggecycle.com/products/model-s-aura-2026-uci-approved-frameset-hand-painted-landscape
Brand	Serk Titanium	HYGGE
Bike	2022 A30 Base	2026 S-Aura Base
Size	L	L
Category	Endurance Road	Performance Road