2021 Finna Cycles Explorer Base

	S	M	L	XL
Stack	544mm	571mm	595mm	612mm
Reach	362mm	391mm	398mm	413mm
Stack to Reach Ratio	1.5:1	1.46:1	1.49:1	1.48:1
Seat Tube Length, C-T	420mm	470mm	523mm	580mm
Top Tube Length, Effective/Horizontal HT Top	545mm	565mm	580mm	600mm
Top Tube Slope	16.4deg	13deg	9.8deg	5.6deg
Head Tube Angle	69.5deg	71deg	71deg	71deg
Seat Tube Angle	73.5deg	73deg	73deg	73deg
Head Tube Length	120mm	140mm	165mm	185mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	281mm	281mm	281mm	281mm
Chainstay Length	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	444.5mm	444.5mm	444.5mm	444.5mm
Front-Center	611mm	621mm	632mm	653mm
Front-Center Horizontal	607.5mm	617.5mm	627.5mm	649.5mm
Wheelbase	1052mm	1062mm	1072mm	1094mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	405mm	405mm	405mm	405mm
Trail	83.2mm very high	73.3mm high	73.3mm high	73.3mm high
Mechanical Trail	77.9mm	69.3mm	69.3mm	69.3mm
Wheel Flop	27.3mm	22.6mm	22.6mm	22.6mm
Tire to Pedal Spindle	90mm 170 mm cranks	100mm 170 mm cranks	111mm 170 mm cranks	132mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks

Published Sizing Recommendations

Height

161 cm

175 cm

173 cm

183 cm

181 cm

191 cm

201 cm

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/finna-explorer/34-1057-finna-explorer-rival-22.html#/1-size-s/57-handlebar-tfhpc_aerocross_alu