2023 BMC Switzerland Kaius 01 Two

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
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

47
51
54
56
58
61
Stack
510mm
530mm
550mm
570mm
595mm
620mm
Reach
390mm
397mm
401mm
405mm
410mm
414mm
Stack to Reach Ratio
1.31:1
1.34:1
1.37:1
1.41:1
1.45:1
1.5:1
Seat Tube Length, C-T
428mm
452mm
468mm
493mm
513mm
533mm
Top Tube Length, Unknown
546mm
559mm
569mm
579mm
592mm
604mm
Top Tube Slope
11.1deg
10.5deg
10.8deg
10.2deg
10.6deg
11deg
Head Tube Angle
71deg
71deg
72deg
72deg
72deg
72deg
Seat Tube Angle
73deg
73deg
73deg
73deg
73deg
73deg
Head Tube Length
85mm
106mm
123mm
144mm
170mm
196mm
Bottom Bracket Drop
80mm
80mm
80mm
80mm
80mm
80mm
Bottom Bracket Height
271mm
271mm
271mm
271mm
271mm
271mm
Chainstay Length
420mm
420mm
420mm
420mm
420mm
420mm
Chainstay Length Horizontal
412.3mm
412.3mm
412.3mm
412.3mm
412.3mm
412.3mm
Front-Center
596mm
610mm
608mm
619mm
632mm
644mm
Front-Center Horizontal
590.7mm
604.7mm
602.7mm
613.7mm
626.7mm
638.7mm
Wheelbase
1003mm
1017mm
1015mm
1026mm
1039mm
1051mm
Fork Offset/Rake
50mm
50mm
45mm
45mm
45mm
45mm
Fork Length (Axle-To-Crown)
387mm
387mm
387mm
387mm
387mm
387mm
Trail
68mm
high
68mm
high
66.7mm
high
66.7mm
high
66.7mm
high
66.7mm
high
Mechanical Trail
64.3mm
64.3mm
63.5mm
63.5mm
63.5mm
63.5mm
Wheel Flop
20.9mm
20.9mm
19.6mm
19.6mm
19.6mm
19.6mm
Standover Height
684mm
722mm
756mm
780mm
798mm
818mm
Tire to Pedal Spindle
75mm
170 mm cranks
89mm
170 mm cranks
84.5mm
172.5 mm cranks
95.5mm
172.5 mm cranks
106mm
175 mm cranks
118mm
175 mm cranks
Pedal Spindle to Ground Clearance
101mm
170 mm cranks
101mm
170 mm cranks
98.5mm
172.5 mm cranks
98.5mm
172.5 mm cranks
96mm
175 mm cranks
96mm
175 mm cranks

01 Two Build

47
51
54
56
58
61
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
40mm
40mm
40mm
40mm
40mm
40mm
Tire Width Max
44mm
44mm
44mm
44mm
44mm
44mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
702mm
702mm
Bike Length with Tires
1705mm
1719mm
1717mm
1728mm
1741mm
1753mm
Crank Length
170mm
170mm
172.5mm
172.5mm
175mm
175mm
Handlebar Width
400mm
420mm
420mm
420mm
420mm
440mm
Stem Length
90mm
100mm
100mm
110mm
110mm
120mm

Published Sizing Recommendations

Height
166 cm
to
174 cm
172 cm
to
180 cm
178 cm
to
186 cm
184 cm
to
192 cm
190 cm
to

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
Progressive Gravel
Source:https://www.bmc-switzerland.com/de/bmc-kaius-01-two-23.html