2019 Vitus Bikes Zenium Carbon Disc

	XS	S	M	L	XL	XXL
Stack	509mm	527mm	544mm	576mm	602mm	625mm
Reach	369mm	375mm	382mm	384mm	393mm	403mm
Stack to Reach Ratio	1.38:1	1.41:1	1.42:1	1.5:1	1.53:1	1.55:1
Seat Tube Length, C-T	430mm	460mm	490mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal Unknown	510mm	527mm	544mm	561mm	578mm	595mm
Top Tube Slope	11.1deg	9.6deg	8.1deg	8.4deg	7.8deg	7.1deg
Head Tube Angle	70deg	70.5deg	71deg	71.5deg	72deg	72.5deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73deg	73deg	72.5deg
Head Tube Length	110mm	130mm	150mm	175mm	200mm	225mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm	269mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm
Front-Center	588mm	596mm	604mm	611mm	624mm	633mm
Front-Center Horizontal	583mm	592mm	600mm	608mm	620mm	626mm
Wheelbase	992mm	1001mm	1009mm	1017mm	1029mm	1035mm
Fork Offset/Rake	51mm	51mm	51mm	51mm	51mm	51mm
Fork Length (On-Axis)	376mm	376mm	376mm	376mm	376mm	376mm
Trail	69.1mm high	65.9mm high	62.8mm mid/neutral	59.7mm mid/neutral	56.5mm mid/neutral	53.4mm mid/neutral
Mechanical Trail	64.9mm	62.2mm	59.4mm	56.6mm	53.8mm	50.9mm
Wheel Flop	22.2mm	20.8mm	19.3mm	18mm	16.6mm	15.3mm
Tire to Pedal Spindle	79mm 170 mm cranks	87mm 170 mm cranks	93mm 172 mm cranks	100mm 172 mm cranks	110mm 175 mm cranks	119mm 175 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	97mm 172 mm cranks	97mm 172 mm cranks	94mm 175 mm cranks	94mm 175 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	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1670mm	1679mm	1687mm	1695mm	1707mm	1713mm
Crank Length	170mm	170mm	172mm	172mm	175mm	175mm
Handlebar Width	400mm	400mm	420mm	420mm	440mm	440mm
Stem Length	100mm	100mm	110mm	110mm	120mm	120mm

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.wiggle.co.uk/vitus-zenium-carbon-disc-road-bike-tiagra-2019

Geometry