2019 Curve Cycling GXR 650b

	XS	SM	MD	LG	XL
Stack	554mm	565mm	575mm	591mm	608mm
Reach	371mm	381mm	388mm	394mm	403mm
Stack to Reach Ratio	1.49:1	1.48:1	1.48:1	1.5:1	1.51:1
Seat Tube Length, C-T	540mm	550mm	560mm	580mm	595mm
Top Tube Length, Effective/Horizontal Center	542mm	555mm	565mm	575mm	590mm
Top Tube Slope	4.1deg	4.1deg	4.1deg	3.7deg	3.9deg
Head Tube Angle	71deg	71.5deg	71.5deg	72deg	72deg
Seat Tube Angle	73deg	73deg	73deg	73deg	73deg
Head Tube Length	115mm	125mm	136mm	150mm	170mm
Bottom Bracket Drop	70mm	70mm	70mm	68mm	68mm
Bottom Bracket Height	286mm	286mm	286mm	288mm	288mm
Chainstay Length	432mm	432mm	432mm	432mm	432mm
Chainstay Length Horizontal	426.3mm	426.3mm	426.3mm	426.6mm	426.6mm
Front-Center	596mm	605mm	615mm	621mm	636mm
Front-Center Horizontal	591.7mm	600.7mm	610.7mm	617.4mm	632.4mm
Wheelbase	1018mm	1027mm	1037mm	1044mm	1059mm
Fork Offset/Rake	51mm	51mm	51mm	51mm	51mm
Fork Length (Axle-To-Crown)	400mm	400mm	400mm	400mm	400mm
Trail	68.6mm high	65.3mm high	65.3mm high	62.1mm mid/neutral	62.1mm mid/neutral
Mechanical Trail	64.9mm	62mm	62mm	59mm	59mm
Wheel Flop	21.1mm	19.7mm	19.7mm	18.2mm	18.2mm
Standover Height	798mm	808mm	818mm	838mm	853mm
Tire to Pedal Spindle	75mm 165 mm cranks	84mm 165 mm cranks	89mm 170 mm cranks	90mm 175 mm cranks	105mm 175 mm cranks
Pedal Spindle to Ground Clearance	121mm 165 mm cranks	121mm 165 mm cranks	116mm 170 mm cranks	113mm 175 mm cranks	113mm 175 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://www.curvecycling.com.au/products/curve-gxr-kevin?variant=902305415177

Geometry