2025 Quick Pro DEFT XC Base

	XS/390	S/400	M/410	L/440
Stack	594mm	594mm	599mm	613mm
Reach	404mm	425mm	450mm	475mm
Stack to Reach Ratio	1.47:1	1.4:1	1.33:1	1.29:1
Seat Tube Length, Unknown	390mm	400mm	410mm	440mm
Top Tube Length, Effective/Horizontal Unknown	553mm	579mm	605mm	633mm
Top Tube Slope	23.3deg	21.5deg	20.1deg	17.7deg
Head Tube Angle	66deg	66deg	66deg	66deg
Seat Tube Angle	75.5deg	75.5deg	75.5deg	75.5deg
Head Tube Length	90mm	90mm	95mm	110mm
Bottom Bracket Drop	45mm	45mm	45mm	45mm
Bottom Bracket Height	327mm	327mm	327mm	327mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	432.7mm	432.7mm	432.7mm	432.7mm
Front-Center	693.8mm	718.7mm	745.7mm	781.6mm
Front-Center Horizontal	692.3mm	717.3mm	744.3mm	780.3mm
Wheelbase	1125mm	1150mm	1177mm	1213mm
Fork Offset/Rake	40.1mm	43.8mm	43.6mm	47.9mm
Fork Length, Unknown	530mm	530mm	530mm	530mm
Trail	121.7mm very high	117.7mm very high	117.9mm very high	113.2mm very high
Mechanical Trail	111.2mm	107.5mm	107.7mm	103.4mm
Wheel Flop	45.2mm	43.7mm	43.8mm	42.1mm
Tire to Pedal Spindle	151.8mm 170 mm cranks	176.8mm 170 mm cranks	203.7mm 170 mm cranks	239.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	157mm 170 mm cranks	157mm 170 mm cranks	157mm 170 mm cranks	157mm 170 mm cranks

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.

Category Trend

Source:https://en.quick-bikes.com.cn/product/34.html

Geometry