Compare: 2025 Sava Starship Base 490 (XS) vs 2021 Trifox Bike X16 Speedster Thru Axle Base 49cm

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Sava Starship

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Trifox Bike X16 Speedster Thru Axle

Stack	509.3mm	514mm +4.7mm
Reach	376.3mm	375mm -1.3mm
Stack to Reach Ratio	1.35:1	1.37:1
Seat Tube Length, C-T	—	431mm
Seat Tube Length, Unknown	447mm	—
Top Tube Length, Effective/Horizontal HT Top	—	508mm
Top Tube Length, Effective/Horizontal Unknown	518mm	—
Top Tube Slope	9deg	11.3deg +2.3deg
Head Tube Angle	71.75deg	71.75deg +0deg
Seat Tube Angle	74.5deg	75.5deg +1deg
Head Tube Length	110mm	115mm +5mm
Bottom Bracket Drop	72mm	74mm +2mm
Bottom Bracket Height	267mm	265mm -2mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.6mm	403.3mm -0.3mm
Front-Center	577.7mm	578mm +0.3mm
Front-Center Horizontal	573.4mm	573.7mm +0.3mm
Wheelbase	977mm	977mm +0mm
Fork Offset/Rake	50mm	50mm +0mm
Fork Length (Axle-To-Crown)	—	371mm
Fork Length, Unknown	368mm	—
Trail	59.1mm mid/neutral	59.1mm +0mm mid/neutral
Mechanical Trail	56.2mm	56.2mm +0mm
Wheel Flop	17.6mm	17.6mm +0mm
Standover Height	732mm	—
Tire to Pedal Spindle	68.7mm 170 mm cranks	69mm +0.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	95mm -2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Width Max	—	28mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1655mm	1655mm +0mm
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