2024 Waltly 3D Road Base

	450	480	500	520	540
Stack	523.3mm	545.8mm	568.4mm	587.6mm	606.7mm
Reach	364.8mm	373.6mm	376.5mm	391mm	405.3mm
Stack to Reach Ratio	1.43:1	1.46:1	1.51:1	1.5:1	1.5:1
Seat Tube Length, Unknown	450mm	480mm	500mm	520mm	540mm
Top Tube Length, Effective/Horizontal Unknown	505mm	525mm	545mm	565mm	585mm
Top Tube Slope	10.4deg	9.4deg	9.7deg	9.4deg	9.1deg
Head Tube Angle	71deg	72deg	73deg	73deg	73deg
Seat Tube Angle	75deg	74.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	120mm	140mm	160mm	180mm	200mm
Bottom Bracket Drop	69mm	69mm	69mm	69mm	69mm
Bottom Bracket Height	280mm	280mm	280mm	280mm	280mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.2mm	409.2mm	409.2mm	409.2mm	409.2mm
Front-Center	573mm	580mm	580.5mm	600.4mm	620.6mm
Front-Center Horizontal	568.8mm	575.9mm	576.4mm	596.4mm	616.8mm
Wheelbase	978mm	985.1mm	985.6mm	1005.6mm	1026mm
Fork Offset/Rake	45mm	45mm	45.1mm	44.8mm	45mm
Fork Length, Unknown	375mm	375mm	375mm	375mm	375mm
Trail	72.6mm high	66mm high	59.5mm mid/neutral	59.9mm mid/neutral	59.6mm mid/neutral
Mechanical Trail	68.7mm	62.8mm	56.9mm	57.3mm	57mm
Wheel Flop	22.4mm	19.4mm	16.6mm	16.7mm	16.7mm
Tire to Pedal Spindle	54mm 170 mm cranks	61mm 170 mm cranks	61.5mm 170 mm cranks	81.4mm 170 mm cranks	101.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	110mm 170 mm cranks	110mm 170 mm cranks	110mm 170 mm cranks	110mm 170 mm cranks	110mm 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.

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Source:https://www.reddit.com/r/WaltlyTitanium/comments/1fssouz/3d_frame_sizing/#lightbox

Geometry