2025 Merida Bikes Silex 400

	XS	S	M	L	XL
Stack	570mm	588mm	607mm	626mm	645mm
Reach	392mm	402mm	412mm	426mm	441mm
Stack to Reach Ratio	1.45:1	1.46:1	1.47:1	1.47:1	1.46:1
Seat Tube Length, Unknown	460mm	490mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal Unknown	550mm	565mm	580mm	600mm	620mm
Top Tube Slope	13.8deg	12.3deg	10.9deg	9.5deg	8.2deg
Head Tube Angle	69.5deg	69.5deg	69.5deg	69.5deg	69.5deg
Seat Tube Angle	74.5deg	74.5deg	74.5deg	74.5deg	74.5deg
Head Tube Length	130mm	150mm	170mm	190mm	210mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	264mm	264mm	264mm	264mm	264mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm	423.4mm	423.4mm
Front-Center	629.1mm	646mm	662.9mm	684.7mm	706.6mm
Front-Center Horizontal	624.6mm	641.6mm	658.6mm	680.6mm	702.6mm
Wheelbase	1048mm	1065mm	1082mm	1104mm	1126mm
Fork Offset/Rake	44.5mm	44.8mm	44.7mm	45.5mm	45.4mm
Fork Length, Unknown	415mm	415mm	415mm	415mm	415mm
Trail	79.2mm high	79mm high	79.1mm high	78.2mm high	78.3mm high
Mechanical Trail	74.2mm	74mm	74.1mm	73.2mm	73.3mm
Wheel Flop	26mm	25.9mm	25.9mm	25.6mm	25.7mm
Standover Height	744mm	771mm	798mm	825mm	852mm
Tire to Pedal Spindle	120.1mm 170 mm cranks	137mm 170 mm cranks	153.9mm 170 mm cranks	175.7mm 170 mm cranks	197.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	94mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	94mm 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://www.merida-bikes.com/en/bike/4879/silex-400

Geometry