2025 Finna Cycles Explorer Base

	S	M	L	XL
Stack	599mm	610mm	636mm	664mm
Reach	370mm	378mm	386mm	397mm
Stack to Reach Ratio	1.62:1	1.61:1	1.65:1	1.67:1
Seat Tube Length, C-T	406mm	457mm	508mm	559mm
Top Tube Length, Effective/Horizontal Center	532mm	542.8mm	555.6mm	575.2mm
Top Tube Slope	23.3deg	18.7deg	15.7deg	13deg
Head Tube Angle	70deg	70deg	71deg	71deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	291mm	291mm	291mm	291mm
Chainstay Length	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	444.5mm	444.5mm	444.5mm	444.5mm
Front-Center	611.5mm	621.4mm	631.4mm	653.2mm
Front-Center Horizontal	607.5mm	617.5mm	627.5mm	649.5mm
Wheelbase	1052mm	1062mm	1072mm	1094mm
Fork Offset/Rake	42.2mm	40.3mm	44.1mm	45.3mm
Trail	86.5mm very high	88.5mm very high	77.7mm high	76.4mm high
Mechanical Trail	81.2mm	83.1mm	73.5mm	72.2mm
Wheel Flop	27.8mm	28.4mm	23.9mm	23.5mm
Standover Height	761mm	802mm	842mm	873mm
Tire to Pedal Spindle	80.5mm 170 mm cranks	90.4mm 170 mm cranks	100.4mm 170 mm cranks	122.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 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.finnacycles.com/en/gravel-frames/435-2315-finna-landscape-steel-frameset.html#/1-size-s/124-color-twilight_moss

Geometry