Compare: 2025 TWITTER Bikes T8 PRO 46 vs 2020 Pardus Cycle Spark EVO Base S

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of TWITTER Bikes T8

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Pardus Cycle Spark EVO

Stack	510mm	501mm -9mm
Reach	376mm	377mm +1mm
Stack to Reach Ratio	1.36:1	1.33:1
Seat Tube Length, C-TTT	—	475mm
Seat Tube Length, Unknown	460mm	—
Top Tube Length, Effective/Horizontal Unknown	517mm	530mm +13mm
Top Tube Slope	7.6deg	3deg -4.6deg
Head Tube Angle	71deg	71.2deg +0.2deg
Seat Tube Angle	74.5deg	73deg -1.5deg
Head Tube Length	120mm	100mm -20mm
Bottom Bracket Drop	72mm	68mm -4mm
Bottom Bracket Height	267mm	268mm +1mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.6mm	404.3mm +0.7mm
Front-Center	577mm	581mm +4mm
Front-Center Horizontal	572.5mm	576.7mm +4.2mm
Wheelbase	976.1mm	981mm +4.9mm
Fork Offset/Rake	45mm	50mm +5mm
Fork Length, Unknown	—	374mm
Trail	69.1mm high	61.6mm -7.5mm mid/neutral
Mechanical Trail	65.4mm	58.3mm -7.1mm
Wheel Flop	21.3mm	18.8mm -2.5mm
Standover Height	—	748mm
Tire to Pedal Spindle	68mm 170 mm cranks	75mm +7mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	98mm +1mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	25mm -3mm
Tire Width Max	—	30mm
Tire Outer Diameter	678mm	672mm -6mm
Bike Length with Tires	1654.1mm	1653mm -1.1mm
Crank Length	—	170mm
Handlebar Width	—	400mm
Stem Length	—	90mm
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