Compare: 2026 Quick Pro Blade Base XXL/576 vs 2025 SPCYCLE SP-R066 Base XXL

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Quick Pro Blade

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of SPCYCLE SP-R066

Stack	602mm	581mm -21mm
Reach	409mm	397mm -12mm
Stack to Reach Ratio	1.47:1	1.46:1
Seat Tube Length, C-T	—	560mm
Seat Tube Length, Unknown	558mm	—
Top Tube Length, Effective/Horizontal HT Top	—	569mm
Top Tube Length, Effective/Horizontal Unknown	575mm	—
Top Tube Slope	6.8deg	4.5deg -2.3deg
Head Tube Angle	72.8deg	73deg +0.2deg
Seat Tube Angle	73.3deg	73.8deg +0.5deg
Head Tube Length	175mm	174mm -1mm
Bottom Bracket Drop	72mm	72mm +0mm
Bottom Bracket Height	267mm	271mm +4mm
Chainstay Length	410mm	408mm -2mm
Chainstay Length Horizontal	403.6mm	401.6mm -2mm
Front-Center	610.6mm	604mm -6.6mm
Front-Center Horizontal	606.4mm	599.4mm -7mm
Wheelbase	1010mm	1001mm -9mm
Fork Offset/Rake	45mm	45mm +0mm
Fork Length, Unknown	375mm	371mm -4mm
Trail	57.8mm mid/neutral	57.8mm +0mm mid/neutral
Mechanical Trail	55.3mm	55.3mm +0mm
Wheel Flop	16.3mm	16.2mm -0.1mm
Standover Height	824mm	830mm +6mm
Tire to Pedal Spindle	101.6mm 170 mm cranks	91mm -10.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	101mm +4mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	32mm +4mm
Tire Width Max	—	32mm
Tire Outer Diameter	678mm	686mm +8mm
Bike Length with Tires	1688mm	1687mm -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