2021 Stevens Bikes Izoard Disc

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

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

Disc Build

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

Stack and Reach vs. Category Trend

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