2023 BXT BX-Road-145 Pro-145

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

Geometry

47
50
52
54
56
58
Stack
508.4mm
519mm
530.8mm
541mm
561.8mm
582mm
Reach
372mm
378mm
383.8mm
384.8mm
390.5mm
396.1mm
Stack to Reach Ratio
1.37:1
1.37:1
1.38:1
1.41:1
1.44:1
1.47:1
Seat Tube Length, C-T
450mm
470mm
485mm
500mm
520mm
540mm
Top Tube Length, Effective/Horizontal Center
512mm
521mm
534mm
543mm
559mm
574mm
Top Tube Slope
8.6deg
7.5deg
7.1deg
6.6deg
6.7deg
6.8deg
Head Tube Angle
72.1deg
72.1deg
72.8deg
73deg
73.5deg
73.8deg
Seat Tube Angle
74.6deg
74.6deg
74.2deg
73.7deg
73.3deg
73deg
Head Tube Length
100mm
111mm
121mm
131mm
151mm
171mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
70mm
70mm
Bottom Bracket Height
269mm
269mm
269mm
269mm
269mm
269mm
Chainstay Length
410mm
410mm
410mm
410mm
410mm
410mm
Chainstay Length Horizontal
404mm
404mm
404mm
404mm
404mm
404mm
Front-Center
565.2mm
574.6mm
577.8mm
580mm
587.3mm
595.8mm
Front-Center Horizontal
560.8mm
570.3mm
573.5mm
575.8mm
583mm
591.7mm
Wheelbase
964.8mm
974.3mm
977.5mm
979.8mm
987mm
995.7mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
Fork Length (Axle-To-Crown)
375mm
375mm
375mm
375mm
375mm
375mm
Trail
62.2mm
mid/​neutral
62.2mm
mid/​neutral
57.8mm
mid/​neutral
56.6mm
mid/​neutral
53.5mm
mid/​neutral
51.6mm
mid/​neutral
Mechanical Trail
59.2mm
59.2mm
55.3mm
54.1mm
51.3mm
49.6mm
Wheel Flop
18.2mm
18.2mm
16.3mm
15.8mm
14.6mm
13.8mm
Tire to Pedal Spindle
56.2mm
170 mm cranks
65.6mm
170 mm cranks
68.8mm
170 mm cranks
71mm
170 mm cranks
78.3mm
170 mm cranks
86.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
99mm
170 mm cranks
99mm
170 mm cranks
99mm
170 mm cranks
99mm
170 mm cranks
99mm
170 mm cranks
99mm
170 mm cranks

Pro-145 Build

47
50
52
54
56
58
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 Width Max
32mm
32mm
32mm
32mm
32mm
32mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1642.8mm
1652.3mm
1655.5mm
1657.8mm
1665mm
1673.7mm

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
Performance Road
Source:https://www.bxtcycle.com/bxt-road-145_p75.html