2017 Eddy Merckx Mourenx 69 Base

	XSmall	Small	Small	Medium	Large	XLarge	XXLarge
Stack	526mm	546mm	546mm	568mm	589mm	610mm	631mm
Reach	368mm	373mm	373mm	378mm	384mm	389mm	395mm
Stack to Reach Ratio	1.43:1	1.46:1	1.46:1	1.5:1	1.53:1	1.57:1	1.6:1
Seat Tube Length, C-T	420mm	450mm	—	480mm	510mm	540mm	570mm
Top Tube Length, Effective/Horizontal Center	521mm	531mm	—	547mm	559mm	576mm	588mm
Top Tube Length, Effective/Horizontal Unknown	—	—	531mm	—	—	—	—
Top Tube Slope	14.2deg	12.9deg	—	11.8deg	10.7deg	9.7deg	8.7deg
Head Tube Angle	71.2deg	71.6deg	71.5deg	72deg	72.4deg	72.8deg	73.2deg
Seat Tube Angle	74deg	74deg	74deg	73.5deg	73.5deg	73deg	73deg
Head Tube Length	126mm	146mm	124mm	169mm	189mm	211mm	231mm
Bottom Bracket Drop	70mm	70mm	69mm	69mm	69mm	69mm	68mm
Bottom Bracket Height	269mm	269mm	277mm	270mm	270mm	270mm	271mm
Chainstay Length	410mm	410mm	425mm	411mm	411mm	412mm	412mm
Chainstay Length Horizontal	404mm	404mm	419.4mm	405.2mm	405.2mm	406.2mm	406.4mm
Front-Center	573mm	581mm	583.7mm	589mm	598mm	606mm	614mm
Front-Center Horizontal	569mm	576mm	579.6mm	584.8mm	593.8mm	602.8mm	609.7mm
Wheelbase	973mm	980mm	999mm	990mm	999mm	1009mm	1016mm
Fork Offset/Rake	43mm	43mm	44.6mm	43mm	43mm	43mm	45mm
Fork Length (Axle-To-Crown)	370mm	370mm	—	370mm	370mm	370mm	370mm
Trail	70mm high	67.5mm high	68.7mm high	64.9mm mid/neutral	62.4mm mid/neutral	59.9mm mid/neutral	55.3mm mid/neutral
Mechanical Trail	66.3mm	64mm	65.2mm	61.8mm	59.5mm	57.3mm	53mm
Wheel Flop	21.4mm	20.2mm	20.7mm	19.1mm	18mm	16.9mm	15.3mm
Tire to Pedal Spindle	64mm 170 mm cranks	72mm 170 mm cranks	67.7mm 170 mm cranks	80mm 170 mm cranks	89mm 170 mm cranks	97mm 170 mm cranks	105mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	107mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	101mm 170 mm cranks

	XSmall	Small	Small	Medium	Large	XLarge	XXLarge
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	700C/29 in 622 mm BSD
Tire Width	28mm	28mm	35mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	692mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1651mm	1658mm	1691mm	1668mm	1677mm	1687mm	1694mm

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

Endurance Road

Source:https://geometrygeeks.bike/bike/eddy-merckx-mourenx-69-2016/, https://www.eddymerckx.com/

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2017 Eddy Merckx Mourenx 69 Base

Geometry

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Stack and Reach vs. Category Trend