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

Insights

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

Design deviates from other sizes of OG-EVKIN KYLIN PRO

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

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

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