2024 BlackHeart Bike Company Road AL Base

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

Geometry

46
49
52
54
56
58
60
62
Stack
503mm
514mm
530mm
545mm
560mm
576mm
589mm
610mm
Reach
375mm
377mm
378mm
384mm
389mm
394mm
406mm
414mm
Stack to Reach Ratio
1.34:1
1.36:1
1.4:1
1.42:1
1.44:1
1.46:1
1.45:1
1.47:1
Seat Tube Length, C-T
440mm
460mm
480mm
500mm
515mm
530mm
545mm
565mm
Top Tube Length, Actual C-C
505mm
515mm
525mm
540mm
555mm
565mm
580mm
600mm
Top Tube Slope
9deg
8deg
7.6deg
7deg
7.1deg
7.1deg
6.8deg
6.9deg
Head Tube Angle
71.5deg
72deg
72.5deg
73deg
73deg
73.5deg
73.5deg
74deg
Seat Tube Angle
75.5deg
75deg
74.5deg
74deg
73.5deg
73.5deg
73.5deg
73deg
Head Tube Length
95mm
105mm
120mm
135mm
150mm
165mm
180mm
200mm
Bottom Bracket Drop
74mm
74mm
74mm
73mm
73mm
73mm
72mm
72mm
Bottom Bracket Height
265mm
265mm
265mm
266mm
266mm
266mm
267mm
267mm
Chainstay Length
410mm
410mm
410mm
410mm
410mm
410mm
410mm
410mm
Chainstay Length Horizontal
403.3mm
403.3mm
403.3mm
403.5mm
403.5mm
403.5mm
403.6mm
403.6mm
Front-Center
568.6mm
570.6mm
571.5mm
577.2mm
587.1mm
593.1mm
607.7mm
616.6mm
Front-Center Horizontal
563.7mm
565.7mm
566.7mm
572.6mm
582.6mm
588.6mm
603.4mm
612.4mm
Wheelbase
967mm
969mm
970mm
976mm
986mm
992mm
1007mm
1016mm
Fork Offset/Rake
43mm
43mm
43mm
43mm
43mm
43mm
43mm
43mm
Fork Length (On-Axis)
371mm
371mm
371mm
371mm
371mm
371mm
371mm
371mm
Trail
68.1mm
high
64.9mm
mid/​neutral
61.8mm
mid/​neutral
58.7mm
mid/​neutral
58.7mm
mid/​neutral
55.6mm
mid/​neutral
55.6mm
mid/​neutral
52.5mm
mid/​neutral
Mechanical Trail
64.6mm
61.8mm
58.9mm
56.1mm
56.1mm
53.3mm
53.3mm
50.4mm
Wheel Flop
20.5mm
19.1mm
17.7mm
16.4mm
16.4mm
15.1mm
15.1mm
13.9mm
Standover Height
650mm
675mm
700mm
725mm
750mm
775mm
800mm
825mm
Tire to Pedal Spindle
64.6mm
165 mm cranks
61.6mm
170 mm cranks
62.5mm
170 mm cranks
65.7mm
172.5 mm cranks
75.6mm
172.5 mm cranks
81.6mm
172.5 mm cranks
93.7mm
175 mm cranks
102.6mm
175 mm cranks
Pedal Spindle to Ground Clearance
100mm
165 mm cranks
95mm
170 mm cranks
95mm
170 mm cranks
93.5mm
172.5 mm cranks
93.5mm
172.5 mm cranks
93.5mm
172.5 mm cranks
92mm
175 mm cranks
92mm
175 mm cranks

Base Build

46
49
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
700C/29 in
622 mm BSD
Tire Width
28mm
28mm
28mm
28mm
28mm
28mm
28mm
28mm
Tire Width Max
34mm
34mm
34mm
34mm
34mm
34mm
34mm
34mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1645mm
1647mm
1648mm
1654mm
1664mm
1670mm
1685mm
1694mm
Crank Length
165mm
170mm
170mm
172.5mm
172.5mm
172.5mm
175mm
175mm
Handlebar Width
380mm
380mm
380mm
400mm
400mm
400mm
420mm
420mm
Stem Length
80mm
80mm
90mm
100mm
100mm
110mm
110mm
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
Performance Road
Source:https://blackheartbikeco.com/products/road-al