Compare: 2023 BXT BXT-SL-115 Base 49 vs 2025 Sava Starship Base 490 (XS)

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of BXT BXT-SL-115

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Sava Starship

Stack	504.2mm	509.3mm +5.1mm
Reach	378.6mm	376.3mm -2.3mm
Stack to Reach Ratio	1.33:1	1.35:1
Seat Tube Length, C-T	447mm	—
Seat Tube Length, Unknown	—	447mm
Top Tube Length, Effective/Horizontal HT Top	509mm	—
Top Tube Length, Effective/Horizontal Unknown	—	518mm
Top Tube Slope	8.3deg	9deg +0.7deg
Head Tube Angle	71.75deg	71.75deg +0deg
Seat Tube Angle	75.5deg	74.5deg -1deg
Head Tube Length	102mm	110mm +8mm
Bottom Bracket Drop	74mm	72mm -2mm
Bottom Bracket Height	269mm	267mm -2mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.3mm	403.6mm +0.3mm
Front-Center	572.6mm	577.7mm +5.1mm
Front-Center Horizontal	567.8mm	573.4mm +5.6mm
Wheelbase	971.1mm	977mm +5.9mm
Fork Offset/Rake	45mm	50mm +5mm
Fork Length, Unknown	365.8mm	368mm +2.2mm
Trail	65.7mm high	59.1mm -6.6mm mid/neutral
Mechanical Trail	62.4mm	56.2mm -6.2mm
Wheel Flop	19.6mm	17.6mm -2mm
Standover Height	—	732mm
Tire to Pedal Spindle	59.6mm 170 mm cranks	68.7mm +9.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	97mm -2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	28mm -4mm
Tire Width Max	32mm	—
Tire Outer Diameter	686mm	678mm -8mm
Bike Length with Tires	1657.1mm	1655mm -2.1mm
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