	48	51	54	57	60	63	65
Stack	533mm	559mm	588mm	609mm	643mm	666mm	685mm
Reach	373mm	374mm	386mm	399mm	404mm	411mm	425mm
Stack to Reach Ratio	1.43:1	1.49:1	1.52:1	1.53:1	1.59:1	1.62:1	1.61:1
Seat Tube Length, C-T	480mm	510mm	540mm	570mm	600mm	630mm	650mm
Top Tube Length, Effective/Horizontal Unknown	524mm	536mm	562mm	586mm	601mm	615mm	635mm
Top Tube Slope	8deg	7.6deg	7.4deg	6.5deg	6.8deg	6.1deg	5.9deg
Head Tube Angle	70.5deg	71deg	71.5deg	72deg	72deg	72deg	72deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73deg	73deg	73deg	73deg
Head Tube Length	105mm	130mm	150mm	170mm	205mm	230mm	250mm
Bottom Bracket Drop	65mm	65mm	74mm	74mm	74mm	74mm	74mm
Bottom Bracket Height	274mm	274mm	277mm	277mm	277mm	277mm	277mm
Chainstay Length	425mm	425mm	445mm	445mm	445mm	445mm	445mm
Chainstay Length Horizontal	420mm	420mm	438.8mm	438.8mm	438.8mm	438.8mm	438.8mm
Front-Center	590.1mm	595.3mm	609.9mm	624.6mm	640.5mm	654.9mm	674.9mm
Front-Center Horizontal	586.5mm	591.7mm	605.4mm	620.2mm	636.2mm	650.7mm	670.8mm
Wheelbase	1006.5mm	1011.7mm	1044.2mm	1059mm	1075mm	1089.5mm	1109.7mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	396mm	396mm	396mm	396mm	396mm	396mm	396mm
Trail	72.3mm high	69.1mm high	70mm high	66.7mm high	66.7mm high	66.7mm high	66.7mm high
Mechanical Trail	68.2mm	65.4mm	66.4mm	63.5mm	63.5mm	63.5mm	63.5mm
Wheel Flop	22.8mm	21.3mm	21.1mm	19.6mm	19.6mm	19.6mm	19.6mm
Tire to Pedal Spindle	81.1mm 170 mm cranks	86.3mm 170 mm cranks	88.9mm 170 mm cranks	103.6mm 170 mm cranks	119.5mm 170 mm cranks	133.9mm 170 mm cranks	153.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	104mm 170 mm cranks	107mm 170 mm cranks	107mm 170 mm cranks	107mm 170 mm cranks	107mm 170 mm cranks	107mm 170 mm cranks

	48	51	54	57	60	63	65
Wheel Size	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	47mm	47mm	40mm	40mm	40mm	40mm	40mm
Tire Width Max	2.2in	2.2in	50mm	50mm	50mm	50mm	50mm
Tire Outer Diameter	678mm	678mm	702mm	702mm	702mm	702mm	702mm
Bike Length with Tires	1684.5mm	1689.7mm	1746.2mm	1761mm	1777mm	1791.5mm	1811.7mm
Handlebar Width	40mm	40mm	42mm	42mm	44mm	44mm	46mm
Stem Length	60mm	70mm	80mm	90mm	100mm	110mm	120mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

All-road/Gravel

Source:bike-builder.ls-proxy.workers.dev

Suggest Bike Edit

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Geometry

Base Build

Stack and Reach vs. Category Trend