2019 Genesis Bikes Vapour 20

	XS	S	M	L	XL
Stack	544mm	563mm	583mm	602mm	623mm
Reach	365mm	375mm	385mm	395mm	405mm
Stack to Reach Ratio	1.49:1	1.5:1	1.51:1	1.52:1	1.54:1
Seat Tube Length, C-T	460mm	490mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal HT Top	521mm	542mm	558mm	579mm	596mm
Top Tube Slope	11.7deg	10.3deg	9deg	7.8deg	6.8deg
Head Tube Angle	71deg	71deg	71.5deg	71.5deg	72deg
Seat Tube Angle	74deg	73.5deg	73.5deg	73deg	73deg
Head Tube Length	115mm	135mm	155mm	175mm	195mm
Bottom Bracket Drop	73mm	73mm	73mm	73mm	73mm
Bottom Bracket Height	271mm	271mm	271mm	271mm	271mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	423.8mm	423.8mm	423.8mm	423.8mm	423.8mm
Front-Center	584.8mm	600.7mm	612.6mm	629.5mm	640.4mm
Front-Center Horizontal	580.2mm	596.2mm	608.2mm	625.2mm	636.2mm
Wheelbase	1004mm	1020mm	1032mm	1049mm	1060mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Trail	65.6mm high	65.6mm high	62.4mm mid/neutral	62.4mm mid/neutral	59.2mm mid/neutral
Mechanical Trail	62mm	62mm	59.2mm	59.2mm	56.3mm
Wheel Flop	20.2mm	20.2mm	18.8mm	18.8mm	17.4mm
Standover Height	749mm	772mm	794mm	816mm	850mm
Tire to Pedal Spindle	70.8mm 170 mm cranks	86.7mm 170 mm cranks	96.1mm 172.5 mm cranks	110.5mm 175 mm cranks	121.4mm 175 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	98.5mm 172.5 mm cranks	96mm 175 mm cranks	96mm 175 mm cranks

Published Sizing Recommendations

Height

152 cm

167 cm

162 cm

172 cm

170 cm

182 cm

177 cm

187 cm

185 cm

193 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.

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Source:https://www.genesisbikes.co.uk/bike/vapour-20