2021 Stevens Bikes Izoard Disc

	50	52	54	56	58	60	62
Stack	522mm	533mm	546mm	563mm	584mm	603mm	618mm
Reach	380mm	382mm	383mm	393mm	397mm	406mm	409mm
Stack to Reach Ratio	1.37:1	1.4:1	1.43:1	1.43:1	1.47:1	1.49:1	1.51:1
Seat Tube Length, C-T	470mm	489mm	509mm	528mm	548mm	568mm	588mm
Seat Tube Length, Effective HT Top	542mm	555mm	570mm	587mm	611mm	631mm	646mm
Seat Tube Length, Effective Center	500mm	520mm	540mm	560mm	580mm	600mm	620mm
Top Tube Length, Effective/Horizontal Center	525mm	535mm	545mm	560mm	575mm	590mm	598mm
Top Tube Length, Actual C-C	513mm	523mm	529mm	550mm	563mm	578mm	587mm
Top Tube Slope	66deg	58deg	54deg	53deg	55deg	56deg	51deg
Head Tube Angle	72deg	72.5deg	72.5deg	73deg	73.5deg	73.5deg	73.5deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73.5deg	73deg	73deg	73deg
Head Tube Length	120mm	130mm	145mm	160mm	180mm	200mm	215mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	266mm	266mm	266mm	266mm	266mm	266mm	266mm
Chainstay Length	406mm	406mm	406mm	406mm	406mm	406mm	—
Chainstay Length Horizontal	399.9mm	399.9mm	399.9mm	399.9mm	399.9mm	399.9mm	—
Front-Center	576.4mm	577.3mm	582.3mm	592.2mm	597.2mm	612.1mm	620.1mm
Front-Center Horizontal	572.1mm	573.1mm	578.1mm	588.1mm	593.1mm	608.1mm	616.2mm
Wheelbase	972mm	973mm	978mm	988mm	993mm	1008mm	1016mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	368mm	368mm	368mm	368mm	368mm	368mm	368mm
Trail	64mm mid/neutral	60.9mm mid/neutral	60.9mm mid/neutral	57.8mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	60.8mm	58mm	58mm	55.2mm	52.4mm	52.4mm	52.4mm
Wheel Flop	18.8mm	17.5mm	17.5mm	16.2mm	14.9mm	14.9mm	14.9mm
Standover Height	740mm	756mm	772mm	790mm	810mm	830mm	846mm
Tire to Pedal Spindle	70.4mm 170 mm cranks	71.3mm 170 mm cranks	73.8mm 172.5 mm cranks	83.7mm 172.5 mm cranks	86.2mm 175 mm cranks	101.1mm 175 mm cranks	109.1mm 175 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	96mm 170 mm cranks	93.5mm 172.5 mm cranks	93.5mm 172.5 mm cranks	91mm 175 mm cranks	91mm 175 mm cranks	91mm 175 mm cranks

	50	52	54	56	58	60	62
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	700C/29 in 622 mm BSD
Tire Width	25mm	25mm	25mm	25mm	25mm	25mm	25mm
Tire Outer Diameter	672mm	672mm	672mm	672mm	672mm	672mm	672mm
Bike Length with Tires	1644mm	1645mm	1650mm	1660mm	1665mm	1680mm	1688mm
Crank Length	170mm	170mm	172.5mm	172.5mm	175mm	175mm	175mm
Handlebar Width	400mm	400mm	420mm	420mm	420mm	440mm	440mm
Stem Length	80mm	90mm	100mm	100mm	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.

Learn more about the Upright/Aggressive Scale

Category Trend

Endurance Road

Source:https://www.stevensbikes.de/2021/index.php?bik_id=14&lang=de_DE

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2021 Stevens Bikes Izoard Disc

Geometry

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Stack and Reach vs. Category Trend