2021 Cycles Méral Louison Carbon Rim

	PETIT (S)	MOYEN (M)	GRAND (L)
Stack	540mm	561mm	590mm
Reach	378mm	383mm	384mm
Stack to Reach Ratio	1.43:1	1.46:1	1.54:1
Seat Tube Length, C-T	500mm	530mm	560mm
Seat Tube Length, C-C	460mm	500mm	520mm
Top Tube Length, Effective/Horizontal Center	540.8mm	562.1mm	583.5mm
Top Tube Length, Actual C-C	530mm	550mm	570mm
Top Tube Slope	5deg	5deg	5deg
Head Tube Angle	71.5deg	72.5deg	72.5deg
Seat Tube Angle	74.5deg	73.5deg	72.5deg
Head Tube Length	120mm	150mm	180mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	266mm	266mm	266mm
Chainstay Length	408mm	410mm	412mm
Chainstay Length Horizontal	402mm	404mm	406mm
Front-Center	586.9mm	589.2mm	599.2mm
Front-Center Horizontal	582.7mm	585mm	595.1mm
Wheelbase	984.7mm	989mm	1001.2mm
Fork Offset/Rake	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	368mm	368mm	368mm
Trail	65mm mid/neutral	58.8mm mid/neutral	58.8mm mid/neutral
Mechanical Trail	61.6mm	56mm	56mm
Wheel Flop	19.6mm	16.9mm	16.9mm
Tire to Pedal Spindle	80.9mm 170 mm cranks	83.2mm 170 mm cranks	93.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	96mm 170 mm cranks	96mm 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://cycles-meral.fr/boutique/louison/

Geometry