Compare: 2025 Cannondale SuperX Base 46 vs 2025 SPCYCLE SP-R066 Base XS

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

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of SPCYCLE SP-R066

Stack	515mm	507mm -8mm
Reach	365mm	365mm +0mm
Stack to Reach Ratio	1.41:1	1.39:1
Seat Tube Length, C-T	449mm	450mm +1mm
Top Tube Length, Effective/Horizontal Center	510mm	—
Top Tube Length, Effective/Horizontal HT Top	—	501mm
Top Tube Slope	9.7deg	8.5deg -1.2deg
Head Tube Angle	70deg	70.5deg +0.5deg
Seat Tube Angle	74.3deg	75deg +0.7deg
Head Tube Length	86mm	105mm +19mm
Bottom Bracket Drop	77mm	72mm -5mm
Bottom Bracket Height	274mm	271mm -3mm
Chainstay Length	422mm	408mm -14mm
Chainstay Length Horizontal	414.9mm	401.6mm -13.3mm
Front-Center	588mm	571mm -17mm
Front-Center Horizontal	583.1mm	566.4mm -16.7mm
Wheelbase	998mm	968mm -30mm
Fork Offset/Rake	55mm	45mm -10mm
Fork Length (Axle-To-Crown)	400mm	—
Fork Length, Unknown	—	371mm
Trail	69.2mm high	73.7mm +4.5mm high
Mechanical Trail	65.1mm	69.5mm +4.4mm
Wheel Flop	22.3mm	23.2mm +0.9mm
Standover Height	746mm	740mm -6mm
Tire to Pedal Spindle	67mm 170 mm cranks	58mm -9mm 170 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	101mm -3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	32mm -8mm
Tire Width Max	—	32mm
Tire Outer Diameter	702mm	686mm -16mm
Bike Length with Tires	1700mm	1654mm -46mm
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