2015 Genesis Bikes Zero Base

	XS 52cm	S 54cm	M 56cm	L 58cm	XL 60cm
Stack	530mm	545mm	575mm	602mm	625mm
Reach	375mm	385mm	390mm	400mm	405mm
Stack to Reach Ratio	1.41:1	1.42:1	1.47:1	1.51:1	1.54:1
Seat Tube Length, C-T	480mm	510mm	540mm	570mm	600mm
Top Tube Length, Effective/Horizontal Unknown	525mm	545mm	565mm	585mm	600mm
Top Tube Slope	7.7deg	6deg	6.1deg	5.8deg	5.2deg
Head Tube Angle	72deg	73deg	73.5deg	73.5deg	74deg
Seat Tube Angle	74deg	73.5deg	73deg	72.5deg	72.5deg
Head Tube Length	130mm	145mm	175mm	205mm	230mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm	68mm
Bottom Bracket Height	266mm	266mm	266mm	266mm	266mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	399.3mm	399.3mm	399.3mm	399.3mm	399.3mm
Front-Center	578.8mm	581.7mm	594.7mm	607.6mm	616.5mm
Front-Center Horizontal	574.8mm	577.8mm	590.8mm	603.8mm	612.8mm
Wheelbase	974mm	977mm	990mm	1003mm	1012mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	61.2mm mid/neutral	55.1mm mid/neutral	52mm mid/neutral	52mm mid/neutral	49mm mid/neutral
Mechanical Trail	58.2mm	52.7mm	49.9mm	49.9mm	47.1mm
Wheel Flop	18mm	15.4mm	14.2mm	14.2mm	13mm
Standover Height	740mm	750mm	780mm	810mm	840mm
Tire to Pedal Spindle	74.8mm 170 mm cranks	77.7mm 170 mm cranks	90.7mm 170 mm cranks	103.6mm 170 mm cranks	112.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 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.genesisbikes.co.uk/media/catalogues/genesis/2015_catalogue.pdf

Geometry