2023 Alchemy Bicycles Lycos Base

	XS	S	M	L	XL	XXL
Stack	540mm	555mm	570mm	592mm	607mm	622mm
Reach	353mm	371mm	387mm	398mm	403mm	420mm
Stack to Reach Ratio	1.53:1	1.5:1	1.47:1	1.49:1	1.51:1	1.48:1
Seat Tube Length, C-T	460mm	500mm	520mm	545mm	560mm	570mm
Top Tube Length, Effective/Horizontal HT Top	515mm	538mm	558mm	575mm	584mm	605mm
Top Tube Slope	11.6deg	8.4deg	7.6deg	7.2deg	7.1deg	7.4deg
Head Tube Angle	70deg	70.25deg	70.5deg	71.25deg	71.5deg	71.5deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	120mm	135mm	150mm	170mm	185mm	200mm
Bottom Bracket Drop	72.5mm	72.5mm	72.5mm	72.5mm	72.5mm	72.5mm
Bottom Bracket Height	288.5mm	288.5mm	288.5mm	288.5mm	288.5mm	288.5mm
Chainstay Length Horizontal	430mm	430mm	430mm	430mm	430mm	430mm
Front-Center	581mm	602mm	621mm	631mm	639mm	660mm
Front-Center Horizontal	571mm	592mm	610mm	621mm	629mm	650mm
Wheelbase	1001mm	1022mm	1040mm	1051mm	1059mm	1080mm
Fork Offset/Rake	45mm	45mm	44.1mm	44.2mm	44.7mm	43.8mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm	395mm
Trail	83.6mm very high	81.9mm very high	81mm very high	75.9mm high	73.6mm high	74.7mm high
Mechanical Trail	78.5mm	77mm	76.4mm	71.9mm	69.8mm	70.8mm
Wheel Flop	26.9mm	26mm	25.5mm	23.1mm	22.2mm	22.5mm
Standover Height	748mm	775mm	792mm	815mm	830mm	842mm
Tire to Pedal Spindle	50mm 170 mm cranks	71mm 170 mm cranks	90mm 170 mm cranks	100mm 170 mm cranks	108mm 170 mm cranks	129mm 170 mm cranks
Pedal Spindle to Ground Clearance	118.5mm 170 mm cranks	118.5mm 170 mm cranks	118.5mm 170 mm cranks	118.5mm 170 mm cranks	118.5mm 170 mm cranks	118.5mm 170 mm cranks

	XS	S	M	L	XL	XXL
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	50mm	50mm	50mm	50mm	50mm	50mm
Tire Width Max	50mm	50mm	50mm	50mm	50mm	50mm
Tire Outer Diameter	722mm	722mm	722mm	722mm	722mm	722mm
Bike Length with Tires	1723mm	1744mm	1762mm	1773mm	1781mm	1802mm

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://alchemybikes.com/products/lycos-gravel-bike?variant=42636655067307

Geometry