Compare: 2022 TanTan Cycling (Seraph) GR047 Base L vs 2026 OG-EVKIN KYLIN PRO Base XL

Insights

Average stack and reach vs trend of all-road/gravel bikes

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of OG-EVKIN KYLIN PRO

Stack	608mm	608.2mm +0.2mm
Reach	391mm	410mm +19mm
Stack to Reach Ratio	1.55:1	1.48:1
Seat Tube Length, C-T	490mm	—
Seat Tube Length, Unknown	—	550mm
Top Tube Length, Effective/Horizontal HT Top	575mm	—
Top Tube Length, Effective/Horizontal Unknown	—	584.4mm
Top Tube Slope	14.6deg	8.1deg -6.5deg
Head Tube Angle	71.5deg	71.5deg +0deg
Seat Tube Angle	73.1deg	74deg +0.9deg
Head Tube Length	175mm	170mm -5mm
Bottom Bracket Drop	76mm	74mm -2mm
Bottom Bracket Height	280mm	277mm -3mm
Chainstay Length	430mm	425mm -5mm
Chainstay Length Horizontal	423.2mm	418.5mm -4.7mm
Front-Center	626mm	645.7mm +19.7mm
Front-Center Horizontal	621.4mm	641.5mm +20.1mm
Wheelbase	1044.6mm	1060mm +15.4mm
Fork Offset/Rake	50mm	50mm +0mm
Fork Length (Axle-To-Crown)	—	409mm
Trail	66.4mm high	64.7mm -1.7mm mid/neutral
Mechanical Trail	63mm	61.4mm -1.6mm
Wheel Flop	20mm	19.5mm -0.5mm
Tire to Pedal Spindle	97.5mm 172.5 mm cranks	124.7mm +27.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	107.5mm 172.5 mm cranks	107mm -0.5mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	40mm -5mm
Tire Width Max	47mm	—
Tire Outer Diameter	712mm	702mm -10mm
Bike Length with Tires	1756.6mm	1762mm +5.4mm
Crank Length	172.5mm	—
Handlebar Width	440mm	—
Stem Length	80mm	—
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