2021 Allied Cycle Works Echo Road Position

	XXS	XS	S	M	L	XL
Stack	515mm	530mm	550mm	570mm	595mm	620mm
Reach	372mm	381mm	387mm	394mm	402mm	409mm
Stack to Reach Ratio	1.38:1	1.39:1	1.42:1	1.45:1	1.48:1	1.52:1
Seat Tube Length, Unknown	460mm	510mm	530mm	550mm	570mm	600mm
Top Tube Length, Effective/Horizontal Unknown	515mm	528.3mm	549.8mm	563.5mm	579mm	593.7mm
Top Tube Slope	8.3deg	4.3deg	4.5deg	4.4deg	4.9deg	4.4deg
Head Tube Angle	72deg	72deg	73deg	73deg	73deg	73deg
Seat Tube Angle	74.5deg	74.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	107mm	123mm	140mm	161mm	188mm	214mm
Bottom Bracket Drop	77.5mm	77.5mm	77.5mm	77.5mm	77.5mm	77.5mm
Bottom Bracket Height	263.5mm	263.5mm	263.5mm	263.5mm	263.5mm	263.5mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	407.7mm	407.7mm	407.7mm	407.7mm	407.7mm	407.7mm
Front-Center	562mm	576mm	580mm	593mm	609mm	624mm
Front-Center Horizontal	563.3mm	577.3mm	580.3mm	593.3mm	609.3mm	624.3mm
Wheelbase	971mm	985mm	988mm	1001mm	1017mm	1032mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm	47mm
Fork Length, Unknown	368mm	368mm	368mm	368mm	368mm	368mm
Trail	61.4mm mid/neutral	61.4mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral
Mechanical Trail	58.4mm	58.4mm	52.7mm	52.7mm	52.7mm	52.7mm
Wheel Flop	18mm	18mm	15.4mm	15.4mm	15.4mm	15.4mm
Standover Height	722mm	736mm	769mm	804mm	825mm	846mm
Tire to Pedal Spindle	51mm 170 mm cranks	65mm 170 mm cranks	66.5mm 172.5 mm cranks	79.5mm 172.5 mm cranks	93mm 175 mm cranks	108mm 175 mm cranks
Pedal Spindle to Ground Clearance	93.5mm 170 mm cranks	93.5mm 170 mm cranks	91mm 172.5 mm cranks	91mm 172.5 mm cranks	88.5mm 175 mm cranks	88.5mm 175 mm cranks

	XXS	XS	S	M	L	XL
Wheel Size	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	700C/29 in 622 mm BSD
Tire Width	30mm	30mm	30mm	30mm	30mm	30mm
Tire Width Max	30mm	30mm	30mm	30mm	30mm	30mm
Tire Outer Diameter	682mm	682mm	682mm	682mm	682mm	682mm
Bike Length with Tires	1653mm	1667mm	1670mm	1683mm	1699mm	1714mm
Crank Length	170mm	170mm	172.5mm	172.5mm	175mm	175mm
Handlebar Width	40cm	40cm	40cm	42cm	42cm	44cm
Stem Length	90mm	90mm	100mm	110mm	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.

Category Trend

Source:https://alliedcycleworks.com/collections/echo/products/echo-force-axs-complete-bike

Geometry