2022 Enigma Bikes Esker Base

	50	51	52	53	54	55	56	57	58	59	60
Stack	534mm	544mm	556mm	564mm	574mm	583mm	595mm	604mm	614mm	625mm	635mm
Reach	363mm	366mm	368mm	371mm	374mm	381mm	387mm	390mm	391mm	398mm	405mm
Stack to Reach Ratio	1.47:1	1.49:1	1.51:1	1.52:1	1.53:1	1.53:1	1.54:1	1.55:1	1.57:1	1.57:1	1.57:1
Seat Tube Length, C-T	460mm	475mm	490mm	505mm	520mm	535mm	550mm	565mm	580mm	595mm	610mm
Top Tube Length, Actual C-C	500mm	510mm	520mm	530mm	540mm	550mm	560mm	570mm	580mm	590mm	600mm
Top Tube Slope	10.5deg	9.8deg	9.5deg	8.7deg	8.2deg	7.4deg	7deg	6.5deg	6deg	5.6deg	5.1deg
Head Tube Angle	70.5deg	70.5deg	70.5deg	71deg	71deg	71deg	71.5deg	71.5deg	71.5deg	72deg	72deg
Seat Tube Angle	76deg	75.5deg	75deg	74.5deg	74deg	74deg	74deg	73.5deg	73deg	73deg	73deg
Head Tube Length	95mm	105mm	115mm	125mm	135mm	145mm	155mm	165mm	175mm	185mm	195mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm	75mm	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	265mm	265mm	265mm	265mm	265mm	265mm	265mm	265mm	265mm	265mm	265mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm	430mm	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm
Front-Center	584.4mm	590.4mm	596.3mm	597.3mm	603.3mm	613.2mm	619.2mm	624.1mm	629.1mm	634mm	644mm
Front-Center Horizontal	579.6mm	585.6mm	591.6mm	592.6mm	598.6mm	608.6mm	614.6mm	619.6mm	624.6mm	629.6mm	639.6mm
Wheelbase	1003mm	1009mm	1015mm	1016mm	1022mm	1032mm	1038mm	1043mm	1048mm	1053mm	1063mm
Fork Offset/Rake	51mm	50.4mm	50.2mm	50.3mm	49.9mm	49.8mm	50.8mm	49.9mm	50.5mm	50.3mm	50.1mm
Fork Length, Unknown	400mm	400mm	400mm	400mm	400mm	400mm	400mm	400mm	400mm	400mm	400mm
Trail	66.4mm high	66.9mm high	67.1mm high	63.9mm mid/neutral	64.3mm mid/neutral	64.4mm mid/neutral	60.2mm mid/neutral	61.2mm mid/neutral	60.5mm mid/neutral	57.6mm mid/neutral	57.8mm mid/neutral
Mechanical Trail	62.5mm	63.1mm	63.3mm	60.4mm	60.8mm	60.9mm	57.1mm	58mm	57.4mm	54.8mm	55mm
Wheel Flop	20.9mm	21.1mm	21.1mm	19.7mm	19.8mm	19.8mm	18.1mm	18.4mm	18.2mm	16.9mm	17mm
Tire to Pedal Spindle	74.4mm 170 mm cranks	80.4mm 170 mm cranks	86.3mm 170 mm cranks	87.3mm 170 mm cranks	93.3mm 170 mm cranks	103.2mm 170 mm cranks	109.2mm 170 mm cranks	114.1mm 170 mm cranks	119.1mm 170 mm cranks	124mm 170 mm cranks	134mm 170 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks

	50	51	52	53	54	55	56	57	58	59	60
Wheel Size	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD
Tire Width	48mm	48mm	48mm	48mm	48mm	48mm	48mm	48mm	48mm	48mm	48mm
Tire Width Max	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	—
Tire Outer Diameter	680mm	680mm	680mm	680mm	680mm	680mm	680mm	680mm	680mm	680mm	680mm
Bike Length with Tires	1683mm	1689mm	1695mm	1696mm	1702mm	1712mm	1718mm	1723mm	1728mm	1733mm	1743mm

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:https://www.enigmabikes.com/products/esker-frame

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2022 Enigma Bikes Esker Base

Geometry

Base Build

Stack and Reach vs. Category Trend