2021 Bombtrack Bicycle Company Cale AL Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Fork
Aluminum
Suspension
130mm fork travel, 25% sag
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category

Geometry

M
L
Stack
624mm
633mm
Reach
452mm
466mm
Stack to Reach Ratio
1.38:1
1.36:1
Seat Tube Length, C-T
430mm
460mm
Top Tube Length, Effective/Horizontal HT Top
630mm
655mm
Top Tube Slope
20.3deg
17.8deg
Head Tube Angle
67.5deg
67.5deg
Seat Tube Angle
74deg
73.5deg
Head Tube Length
120mm
130mm
Bottom Bracket Drop
55mm
55mm
Bottom Bracket Height
317mm
317mm
Chainstay Length
440mm
440mm
Chainstay Length Horizontal
436.6mm
436.6mm
Front-Center
737mm
757mm
Front-Center Horizontal
734.5mm
754.5mm
Wheelbase
1171mm
1191mm
Fork Offset/Rake
44mm
44mm
Fork Length (Axle-To-Crown)
513mm
513mm
Trail
106.5mm
very high
106.5mm
very high
Mechanical Trail
98.3mm
98.3mm
Wheel Flop
37.6mm
37.6mm
Standover Height
789mm
808mm
Tire to Pedal Spindle
195mm
170 mm cranks
210mm
175 mm cranks
Pedal Spindle to Ground Clearance
147mm
170 mm cranks
142mm
175 mm cranks

Base Build

M
L
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.4in
2.4in
Tire Outer Diameter
743.9mm
743.9mm
Bike Length with Tires
1914.9mm
1934.9mm
Crank Length
170mm
175mm
Stem Length
40mm
40mm
Stem Angle
0deg
0deg

Published Sizing Recommendations

Height
170 cm
to
179 cm
181 cm
to
190 cm

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
Hardtail Trail MTB
Source:https://bombtrack.com/2021-cale-al/