Compare: 2025 Sava Starship Base 490 (XS) vs 2024 Speeder Cycling SC-R55D Base 450

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Sava Starship

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Speeder Cycling SC-R55D

Stack	509.3mm	510mm +0.7mm
Reach	376.3mm	378mm +1.7mm
Stack to Reach Ratio	1.35:1	1.35:1
Seat Tube Length, C-T	—	450mm
Seat Tube Length, Unknown	447mm	—
Top Tube Length, Effective/Horizontal Unknown	518mm	515mm -3mm
Top Tube Slope	9deg	8.7deg -0.3deg
Head Tube Angle	71.75deg	71.5deg -0.25deg
Seat Tube Angle	74.5deg	75deg +0.5deg
Head Tube Length	110mm	105mm -5mm
Bottom Bracket Drop	72mm	72mm +0mm
Bottom Bracket Height	267mm	267mm +0mm
Chainstay Length	410mm	408mm -2mm
Chainstay Length Horizontal	403.6mm	401.6mm -2mm
Front-Center	577.7mm	578mm +0.3mm
Front-Center Horizontal	573.4mm	573.4mm +0mm
Wheelbase	977mm	975mm -2mm
Fork Offset/Rake	50mm	46mm -4mm
Fork Length (Axle-To-Crown)	—	370mm
Fork Length, Unknown	368mm	—
Trail	59.1mm mid/neutral	64.9mm +5.8mm mid/neutral
Mechanical Trail	56.2mm	61.6mm +5.4mm
Wheel Flop	17.6mm	19.5mm +1.9mm
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	97mm +0mm 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	—	32mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1655mm	1653mm -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