2024 ATOM Tundra pro

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

Geometry

XXS
XS
S
M
L
XL
XXL
Stack
522mm
548mm
560mm
581mm
592mm
616mm
635mm
Reach
360mm
364mm
367mm
372mm
382mm
392mm
406mm
Stack to Reach Ratio
1.45:1
1.51:1
1.53:1
1.56:1
1.55:1
1.57:1
1.56:1
Seat Tube Length, Unknown
460mm
480mm
520mm
540mm
555mm
575mm
600mm
Top Tube Length, Effective/Horizontal Unknown
505mm
510mm
530mm
550mm
565mm
580mm
595mm
Top Tube Slope
9.3deg
9.8deg
6.7deg
7deg
6.4deg
6.7deg
6deg
Head Tube Angle
69.5deg
70.5deg
70.5deg
71deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle
74.5deg
75deg
74deg
73deg
73deg
73deg
73deg
Head Tube Length
100mm
120mm
140mm
155mm
170mm
190mm
210mm
Bottom Bracket Drop
69mm
72mm
72mm
70mm
70mm
70mm
70mm
Bottom Bracket Height
280mm
277mm
277mm
279mm
279mm
279mm
279mm
Chainstay Length
430mm
430mm
430mm
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
424.4mm
423.9mm
423.9mm
424.3mm
424.3mm
424.3mm
424.3mm
Front-Center
584.7mm
587.5mm
598.4mm
602.8mm
613.7mm
628.7mm
648.5mm
Front-Center Horizontal
580.6mm
583.1mm
594.1mm
598.7mm
609.7mm
624.7mm
644.7mm
Wheelbase
1005mm
1007mm
1018mm
1023mm
1034mm
1049mm
1069mm
Fork Offset/Rake
48mm
48mm
48mm
48mm
48mm
48mm
48mm
Trail
79.2mm
high
72.7mm
high
72.7mm
high
69.4mm
high
66.2mm
high
66.2mm
high
66.2mm
high
Mechanical Trail
74.2mm
68.5mm
68.5mm
65.6mm
62.7mm
62.7mm
62.7mm
Wheel Flop
26mm
22.9mm
22.9mm
21.4mm
19.9mm
19.9mm
19.9mm
Standover Height
738mm
767mm
790mm
804mm
824mm
841mm
865mm
Tire to Pedal Spindle
65.7mm
170 mm cranks
68.5mm
170 mm cranks
79.4mm
170 mm cranks
83.8mm
170 mm cranks
94.7mm
170 mm cranks
109.7mm
170 mm cranks
129.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
110mm
170 mm cranks
107mm
170 mm cranks
107mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks

pro Build

XXS
XS
S
M
L
XL
XXL
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
Tire Width
38mm
38mm
38mm
38mm
38mm
38mm
38mm
Tire Width Max
50mm
50mm
50mm
50mm
50mm
50mm
50mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
698mm
698mm
698mm
Bike Length with Tires
1703mm
1705mm
1716mm
1721mm
1732mm
1747mm
1767mm
Handlebar Width
—
420mm
420mm
440mm
440mm
440mm
—
Stem Length
—
80mm
80mm
90mm
90mm
90mm
—

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
All-road/Gravel
Source:https://atomracing.ru/gravel/tundra-pro/