2025 QUICK SR One Base

	540	560	580
Stack	542.2mm	557.3mm	576.7mm
Reach	388.9mm	394.6mm	400.9mm
Stack to Reach Ratio	1.39:1	1.41:1	1.44:1
Seat Tube Length, Unknown	540mm	560mm	580mm
Top Tube Length, Effective/Horizontal Unknown	547mm	559.6mm	575mm
Top Tube Slope	2.5deg	2.1deg	2.2deg
Head Tube Angle	72.9deg	73.1deg	73.3deg
Seat Tube Angle	73.8deg	73.5deg	73.2deg
Head Tube Length	140mm	155mm	175mm
Bottom Bracket Drop	69mm	69mm	69mm
Bottom Bracket Height	267mm	267mm	267mm
Chainstay Length	410mm	410mm	410mm
Chainstay Length Horizontal	404.2mm	404.2mm	404.2mm
Front-Center	585.6mm	594mm	604.2mm
Front-Center Horizontal	581.6mm	590mm	600.2mm
Wheelbase	985.7mm	994.1mm	1004.4mm
Fork Offset/Rake	45mm	45mm	45mm
Fork Length, Unknown	368mm	368mm	368mm
Trail	56.3mm mid/neutral	55.1mm mid/neutral	53.8mm mid/neutral
Mechanical Trail	53.8mm	52.7mm	51.6mm
Wheel Flop	15.8mm	15.3mm	14.8mm
Standover Height	768.9mm	785.1mm	799.3mm
Tire to Pedal Spindle	79.6mm 170 mm cranks	88mm 170 mm cranks	98.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks

Published Sizing Recommendations

Height

176 cm

182 cm

180 cm

186 cm

184 cm

190 cm

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

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