Compare: 2025 Cannondale SuperX Base 46 vs 2026 BXT BXT-GRAVEL-055 Base 48

Insights

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of Cannondale SuperX

Bar type unusual for category

This: Moto/Klunker/Riser Bar
Category: Drop Bar

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of BXT BXT-GRAVEL-055

Stack	515mm	511.5mm -3.5mm
Reach	365mm	368mm +3mm
Stack to Reach Ratio	1.41:1	1.39:1
Seat Tube Length, C-T	449mm	458mm +9mm
Top Tube Length, Effective/Horizontal Center	510mm	512mm +2mm
Top Tube Slope	9.7deg	8.2deg -1.5deg
Head Tube Angle	70deg	70deg +0deg
Seat Tube Angle	74.3deg	74.3deg +0deg
Head Tube Length	86mm	90mm +4mm
Bottom Bracket Drop	77mm	69mm -8mm
Bottom Bracket Height	274mm	292mm +18mm
Chainstay Length	422mm	426mm +4mm
Chainstay Length Horizontal	414.9mm	420.4mm +5.5mm
Front-Center	588mm	592mm +4mm
Front-Center Horizontal	583.1mm	587.6mm +4.5mm
Wheelbase	998mm	1008mm +10mm
Fork Offset/Rake	55mm	55mm +0mm
Fork Length (Axle-To-Crown)	400mm	—
Fork Length, Unknown	—	401mm
Trail	69.2mm high	72.9mm +3.7mm high
Mechanical Trail	65.1mm	68.5mm +3.4mm
Wheel Flop	22.3mm	23.4mm +1.1mm
Standover Height	746mm	760mm +14mm
Tire to Pedal Spindle	67mm 170 mm cranks	61mm -6mm 170 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	122mm +18mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	50mm +10mm
Tire Width Max	—	50mm
Tire Outer Diameter	702mm	722mm +20mm
Bike Length with Tires	1700mm	1730mm +30mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Moto/Klunker/Riser Bar	Drop Bar
Frame Material	Unknown	Carbon/Composite
Fork Material	Unknown	Carbon/Composite
Brake Type	Unknown	Disc