Compare: 2025 TanTan Cycling (Seraph) TT-X70 Base 540 vs 2021 Trifox Bike X16 Speedster Thru Axle Base 54cm

Insights

Average stack and reach vs trend of performance road bikes

Stack	545mm	544mm -1mm
Reach	384mm	384mm +0mm
Stack to Reach Ratio	1.42:1	1.42:1
Seat Tube Length, C-T	474mm	481mm +7mm
Top Tube Length, Effective/Horizontal Center	540mm	—
Top Tube Length, Effective/Horizontal HT Top	—	540mm
Top Tube Slope	9.9deg	9deg -0.9deg
Head Tube Angle	73deg	73deg +0deg
Seat Tube Angle	74deg	74deg +0deg
Head Tube Length	137mm	143mm +6mm
Bottom Bracket Drop	74mm	72mm -2mm
Bottom Bracket Height	265mm	267mm +2mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.3mm	403.6mm +0.3mm
Front-Center	582mm	583mm +1mm
Front-Center Horizontal	576.7mm	578.4mm +1.7mm
Wheelbase	980mm	982mm +2mm
Fork Offset/Rake	46.6mm	50mm +3.4mm
Fork Length (Axle-To-Crown)	—	371mm
Trail	54.9mm mid/neutral	51.4mm -3.5mm mid/neutral
Mechanical Trail	52.5mm	49.1mm -3.4mm
Wheel Flop	15.4mm	14.4mm -1mm
Tire to Pedal Spindle	73mm 170 mm cranks	74mm +1mm 170 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	97mm +2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1658mm	1660mm +2mm
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://www.seraphbikes.com/Superlight-Internal-Cable-Carbon-Fiber-Road-Bike-Frame-TT-X70-Disc-Brake-BSA-Bottom-Bracket-UDH-Hanger-p6452343.html	https://trifoxbike.com/products/x16-speedster-thru-axle-carbon-fiber-road-bike-frameset?variant=31325146021967
Brand	TanTan Cycling (Seraph)	Trifox Bike
Bike	2025 TT-X70 Base	2021 X16 Speedster Thru Axle Base
Size	540	54cm
Category	Performance Road	Performance Road