Compare: 2023 TanTan Cycling (Seraph) TT-X34 Base XS / 50 vs 2025 ICAN Flyee Base S (50cm)

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of TanTan Cycling (Seraph) TT-X34

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of ICAN Flyee

Stack	521mm	527mm +6mm
Reach	377mm	377mm +0mm
Stack to Reach Ratio	1.38:1	1.4:1
Seat Tube Length, C-T	453mm	465mm +12mm
Top Tube Length, Effective/Horizontal HT Top	521mm	528.1mm +7.1mm
Top Tube Slope	9.6deg	9deg -0.6deg
Head Tube Angle	72.1deg	71.5deg -0.6deg
Seat Tube Angle	74.6deg	74deg -0.6deg
Head Tube Length	111mm	123.5mm +12.5mm
Bottom Bracket Drop	72mm	72mm +0mm
Bottom Bracket Height	269mm	269mm +0mm
Chainstay Length	410mm	408mm -2mm
Chainstay Length Horizontal	403.6mm	401.6mm -2mm
Front-Center	574mm	580.1mm +6.1mm
Front-Center Horizontal	569.5mm	575.6mm +6.1mm
Wheelbase	973.1mm	977.2mm +4.1mm
Fork Offset/Rake	45mm	44mm -1mm
Fork Length (Axle-To-Crown)	—	371mm
Trail	62.9mm mid/neutral	67.7mm +4.8mm high
Mechanical Trail	59.8mm	64.2mm +4.4mm
Wheel Flop	18.4mm	20.4mm +2mm
Tire to Pedal Spindle	63mm 170 mm cranks	69.1mm +6.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm +0mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	30mm	30mm +0mm
Tire Outer Diameter	682mm	682mm +0mm
Bike Length with Tires	1655.1mm	1659.2mm +4.1mm
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	http://tantancycling.com/index.php?_m=mod_product&_a=view&p_id=1043	https://icancycling.com/products/flyee-road-bike-frame?variant=48743048413462
Brand	TanTan Cycling (Seraph)	ICAN
Bike	2023 TT-X34 Base	2025 Flyee Base
Size	XS / 50	S (50cm)
Category	Performance Road	Performance Road