2021 - Current Curve Cycling Kevin of Steel III 650b | Ride 415 [52 Offset]

	XS	SM	MD	LG	XL
Stack	556mm	568mm	578mm	592mm	611mm
Reach	366mm	375mm	382mm	388mm	397mm
Stack to Reach Ratio	1.52:1	1.51:1	1.51:1	1.53:1	1.54:1
Seat Tube Length, C-T	500mm	530mm	560mm	580mm	600mm
Top Tube Length, Effective/Horizontal HT Top	544mm	557mm	567mm	578mm	592mm
Top Tube Slope	8.8deg	6.8deg	4.7deg	4.1deg	4deg
Head Tube Angle	70deg	71deg	71deg	71deg	71deg
Seat Tube Angle	72deg	72deg	72deg	72deg	72deg
Head Tube Length	115mm	125mm	136mm	150mm	170mm
Bottom Bracket Drop	64mm	64mm	64mm	62mm	62mm
Bottom Bracket Height	281.3mm	281.3mm	281.3mm	283.3mm	283.3mm
Chainstay Length	432mm	432mm	432mm	432mm	432mm
Chainstay Length Horizontal	427.2mm	427.2mm	427.2mm	427.5mm	427.5mm
Front-Center	602mm	610mm	620mm	626mm	641mm
Front-Center Horizontal	597.8mm	606.8mm	616.8mm	622.5mm	637.5mm
Wheelbase	1025mm	1034mm	1044mm	1050mm	1065mm
Fork Offset/Rake	52mm	52mm	52mm	52mm	52mm
Fork Length (On-Axis)	415mm	415mm	415mm	415mm	415mm
Trail	70.4mm high	63.9mm mid/neutral	63.9mm mid/neutral	63.9mm mid/neutral	63.9mm mid/neutral
Mechanical Trail	66.1mm	60.4mm	60.4mm	60.4mm	60.4mm
Wheel Flop	22.6mm	19.7mm	19.7mm	19.7mm	19.7mm
Standover Height	773mm	805mm	812mm	830mm	849mm
Tire to Pedal Spindle	86.7mm 170 mm cranks	94.7mm 170 mm cranks	104.7mm 170 mm cranks	110.7mm 170 mm cranks	125.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	111.3mm 170 mm cranks	111.3mm 170 mm cranks	111.3mm 170 mm cranks	113.3mm 170 mm cranks	113.3mm 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://www.curvecycling.com/products/kevin-of-steel-iv-frameset

Geometry