2020 Bombtrack Bicycle Company Tempest C

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
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

Geometry

S
M
L
XL
Stack
518mm
543mm
578mm
597mm
Reach
381mm
384mm
398mm
401mm
Stack to Reach Ratio
1.36:1
1.41:1
1.45:1
1.49:1
Seat Tube Length, C-T
500mm
540mm
580mm
600mm
Top Tube Length, Effective/Horizontal Center
525mm
545mm
575mm
589mm
Top Tube Slope
3.9deg
2.6deg
2.4deg
2.3deg
Head Tube Angle
72deg
73deg
74deg
74deg
Seat Tube Angle
75deg
74deg
73deg
73deg
Head Tube Length
115mm
140mm
175mm
195mm
Bottom Bracket Drop
72mm
69mm
69mm
69mm
Bottom Bracket Height
264mm
267mm
267mm
267mm
Chainstay Length
415mm
415mm
415mm
415mm
Chainstay Length Horizontal
408.7mm
409.2mm
409.2mm
409.2mm
Front-Center
578mm
580mm
600mm
608mm
Front-Center Horizontal
573.3mm
575.8mm
595.8mm
604.8mm
Wheelbase
982mm
985mm
1005mm
1014mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
Fork Length (Axle-To-Crown)
368mm
368mm
368mm
368mm
Trail
61.9mm
mid/​neutral
55.7mm
mid/​neutral
49.5mm
mid/​neutral
49.5mm
mid/​neutral
Mechanical Trail
58.8mm
53.2mm
47.6mm
47.6mm
Wheel Flop
18.2mm
15.6mm
13.1mm
13.1mm
Standover Height
751mm
774mm
810mm
828mm
Tire to Pedal Spindle
72mm
170 mm cranks
71.5mm
172.5 mm cranks
89mm
175 mm cranks
97mm
175 mm cranks
Pedal Spindle to Ground Clearance
94mm
170 mm cranks
94.5mm
172.5 mm cranks
92mm
175 mm cranks
92mm
175 mm cranks

C Build

S
M
L
XL
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
Tire Width
25mm
25mm
25mm
25mm
Tire Width Max
28mm
28mm
28mm
28mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
Bike Length with Tires
1654mm
1657mm
1677mm
1686mm
Crank Length
170mm
172.5mm
175mm
175mm
Handlebar Width
420mm
420mm
440mm
440mm
Stem Length
90mm
100mm
100mm
110mm
Stem Angle
-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
Performance Road
Source:http://bombtrack.com/2020-tempest-c/