Compare: 2025 Factor Bikes 02 Base 49 vs 2025 TanTan Cycling (Seraph) TT-X67 Base 49

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Factor Bikes 02

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of TanTan Cycling (Seraph) TT-X67

Stack	503mm	503mm +0mm
Reach	370mm	370mm +0mm
Stack to Reach Ratio	1.36:1	1.36:1
Seat Tube Length, C-T	455mm	—
Seat Tube Length, Unknown	—	425mm
Top Tube Length, Effective/Horizontal Unknown	—	510mm
Top Tube Slope	7.6deg	10.9deg +3.3deg
Head Tube Angle	71.3deg	71deg -0.3deg
Seat Tube Angle	74deg	74.5deg +0.5deg
Head Tube Length	—	102mm
Bottom Bracket Drop	75mm	72mm -3mm
Bottom Bracket Height	266mm	267mm +1mm
Chainstay Length	406mm	405mm -1mm
Chainstay Length Horizontal	399mm	398.6mm -0.4mm
Front-Center	575.9mm	574mm -1.9mm
Front-Center Horizontal	571mm	569.5mm -1.5mm
Wheelbase	970mm	968mm -2mm
Fork Offset/Rake	53mm	48mm -5mm
Fork Length, Unknown	—	370mm
Trail	59.5mm mid/neutral	66mm +6.5mm high
Mechanical Trail	56.3mm	62.4mm +6.1mm
Wheel Flop	18.1mm	20.3mm +2.2mm
Standover Height	727mm	760mm +33mm
Tire to Pedal Spindle	64.9mm 170 mm cranks	65mm +0.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	97mm +1mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	30mm	28mm -2mm
Tire Outer Diameter	682mm	678mm -4mm
Bike Length with Tires	1652mm	1646mm -6mm
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	https://factorbikes.com/bike-builder/o2-sram-force-w-power-meter	http://tantancycling.com/index.php?_m=mod_product&_a=view&p_id=1186
Brand	Factor Bikes	TanTan Cycling (Seraph)
Bike	2025 02 Base	2025 TT-X67 Base
Size	49	49
Category	Performance Road	Performance Road