2025 CYKL AARNY Base

	S	M	L	XL	XXL
Stack	585mm	605mm	625mm	650mm	675mm
Reach	357mm	380mm	395mm	410mm	430mm
Stack to Reach Ratio	1.64:1	1.59:1	1.58:1	1.59:1	1.57:1
Seat Tube Length, Unknown	—	—	510mm	—	—
Seat Tube Length, Effective HT Top	360mm	430mm	—	565mm	600mm
Top Tube Length, Effective/Horizontal Center	514mm	546mm	570.6mm	589mm	616mm
Top Tube Length, Effective/Horizontal Unknown	—	—	549mm	—	—
Top Tube Length, Actual C-C	518mm	535mm	550mm	572mm	600mm
Top Tube Slope	28deg	21deg	14deg	10.8deg	9.5deg
Head Tube Angle	69deg	69deg	69deg	69deg	69deg
Seat Tube Angle	75deg	74.5deg	74.5deg	74.5deg	74.5deg
Head Tube Length	88mm	104mm	125mm	152mm	179mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	291mm	291mm	291mm	291mm	291mm
Chainstay Length	445mm	445mm	445mm	445mm	445mm
Chainstay Length Horizontal	439.5mm	439.5mm	439.5mm	439.5mm	439.5mm
Front-Center	604mm	632mm	655mm	679mm	709mm
Front-Center Horizontal	599.5mm	628.5mm	650.5mm	675.5mm	705.5mm
Wheelbase	1039mm	1068mm	1090mm	1115mm	1145mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	—	—	490mm	—	—
Fork Length, Unknown	490mm	490mm	—	490mm	490mm
Trail	85mm very high	85mm very high	85mm very high	85mm very high	85mm very high
Mechanical Trail	79.4mm	79.4mm	79.4mm	79.4mm	79.4mm
Wheel Flop	28.4mm	28.4mm	28.4mm	28.4mm	28.4mm
Tire to Pedal Spindle	78mm 165 mm cranks	101mm 170 mm cranks	124mm 170 mm cranks	148mm 170 mm cranks	178mm 170 mm cranks
Pedal Spindle to Ground Clearance	126mm 165 mm cranks	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.cykl.store/pages/model-aarny

Geometry