2021 Stevens Bikes Supreme Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
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
Very aggressive stack and reachvs category

Geometry

50
52
54
56
58
60
62
Stack
526mm
567mm
577mm
582mm
595mm
605mm
609mm
Reach
380mm
387mm
393mm
400mm
406mm
412mm
420mm
Stack to Reach Ratio
1.38:1
1.47:1
1.47:1
1.46:1
1.47:1
1.47:1
1.45:1
Seat Tube Length, C-TTT
490mm
510mm
530mm
550mm
570mm
590mm
610mm
Top Tube Length, Effective/Horizontal Unknown
525mm
539mm
553mm
568mm
582mm
597mm
606mm
Top Tube Length, Actual C-C
512mm
510mm
540mm
556mm
570mm
586mm
598mm
Top Tube Slope
3.6deg
6deg
5deg
3.5deg
2.9deg
2.1deg
0.6deg
Head Tube Angle
70deg
70deg
70deg
70.5deg
71deg
71deg
71deg
Seat Tube Angle
75.5deg
75deg
74.5deg
74deg
73.5deg
73deg
73deg
Head Tube Length
135mm
140mm
150mm
155mm
165mm
175mm
180mm
Bottom Bracket Drop
65mm
65mm
65mm
65mm
65mm
65mm
65mm
Bottom Bracket Height
286mm
286mm
286mm
286mm
286mm
286mm
286mm
Chainstay Length
430mm
430mm
430mm
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
425.1mm
425.1mm
425.1mm
425.1mm
425.1mm
425.1mm
425.1mm
Front-Center
612mm
621mm
631mm
635mm
639mm
649mm
658mm
Front-Center Horizontal
608.9mm
616.9mm
626.9mm
631.9mm
635.9mm
649.9mm
654.9mm
Wheelbase
1034mm
1042mm
1052mm
1057mm
1061mm
1075mm
1080mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
45mm
Fork Length, Unknown
410mm
410mm
410mm
410mm
410mm
410mm
410mm
Trail
79.9mm
high
79.9mm
high
79.9mm
high
76.6mm
high
73.3mm
high
73.3mm
high
73.3mm
high
Mechanical Trail
75.1mm
75.1mm
75.1mm
72.2mm
69.3mm
69.3mm
69.3mm
Wheel Flop
25.7mm
25.7mm
25.7mm
24.1mm
22.6mm
22.6mm
22.6mm
Standover Height
767mm
782mm
798mm
812mm
828mm
842mm
856mm
Tire to Pedal Spindle
91mm
170 mm cranks
100mm
170 mm cranks
107.5mm
172.5 mm cranks
111.5mm
172.5 mm cranks
113mm
175 mm cranks
123mm
175 mm cranks
132mm
175 mm cranks
Pedal Spindle to Ground Clearance
116mm
170 mm cranks
116mm
170 mm cranks
113.5mm
172.5 mm cranks
113.5mm
172.5 mm cranks
111mm
175 mm cranks
111mm
175 mm cranks
111mm
175 mm cranks

Base 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
40mm
40mm
40mm
40mm
40mm
40mm
40mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
702mm
702mm
702mm
Bike Length with Tires
1736mm
1744mm
1754mm
1759mm
1763mm
1777mm
1782mm
Crank Length
170mm
170mm
172.5mm
172.5mm
175mm
175mm
175mm
Handlebar Width
400mm
400mm
420mm
420mm
420mm
440mm
440mm
Stem Length
70mm
80mm
90mm
90mm
100mm
100mm
110mm
Stem Angle
-6deg
-6deg
-6deg
-6deg
-6deg
-6deg
-6deg

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
All-road/Gravel
Source:https://www.stevensbikes.de/2021/index.php?bik_id=249&cou=DE&lang=en_US