Version

Build

Insights

Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Very aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

Stack
471.3mm
510.3mm
530mm
543.4mm
558.1mm
577.8mm
606.6mm
635.5mm
655mm
674.4mm
Reach
377.1mm
380.6mm
389.6mm
390.8mm
396.2mm
405mm
400.7mm
401.4mm
405.3mm
409.1mm
Stack to Reach Ratio
1.25:1
1.34:1
1.36:1
1.39:1
1.41:1
1.43:1
1.51:1
1.58:1
1.62:1
1.65:1
Seat Tube Length, C-T
470mm
510mm
530mm
545mm
560mm
580mm
610mm
640mm
660mm
680mm
Top Tube Length, Effective/Horizontal Center
526.7mm
541.9mm
557mm
567.4mm
577.5mm
592.7mm
597.8mm
607.9mm
618.1mm
628.2mm
Top Tube Length, Actual C-C
520mm
535mm
550mm
560mm
570mm
585mm
590mm
600mm
610mm
620mm
Top Tube Slope
2.5deg
2.5deg
2.5deg
2.5deg
2.5deg
2.5deg
2.5deg
2.5deg
2.5deg
2.5deg
Head Tube Angle
71deg
72deg
72deg
72deg
72deg
72deg
72deg
72deg
72deg
72deg
Seat Tube Angle
72.5deg
72.5deg
72.5deg
72deg
72deg
72deg
72deg
72deg
72deg
72deg
Bottom Bracket Drop
48mm
48mm
48mm
48mm
48mm
80mm
80mm
80mm
80mm
80mm
Bottom Bracket Height
263.3mm
263.3mm
263.3mm
263.3mm
263.3mm
263mm
263mm
263mm
263mm
263mm
Chainstay Length
440mm
440mm
440mm
440mm
440mm
455mm
455mm
455mm
455mm
455mm
Chainstay Length Horizontal
437.4mm
437.4mm
437.4mm
437.4mm
437.4mm
447.9mm
447.9mm
447.9mm
447.9mm
447.9mm
Front-Center
619.3mm
Front-Center Horizontal
614.1mm
Wheelbase
1062mm
Fork Offset/Rake
45mm
40mm
40mm
40mm
40mm
45mm
45mm
45mm
45mm
45mm
Trail
59.6mm
mid/​neutral
59.1mm
mid/​neutral
59.1mm
mid/​neutral
59.1mm
mid/​neutral
59.1mm
mid/​neutral
64.1mm
mid/​neutral
64.1mm
mid/​neutral
64.1mm
mid/​neutral
64.1mm
mid/​neutral
64.1mm
mid/​neutral
Mechanical Trail
56.3mm
56.2mm
56.2mm
56.2mm
56.2mm
61mm
61mm
61mm
61mm
61mm
Wheel Flop
18.3mm
17.4mm
17.4mm
17.4mm
17.4mm
18.9mm
18.9mm
18.9mm
18.9mm
18.9mm
Standover Height
712mm
770mm
789mm
808mm
817mm
832mm
851mm
870mm
889mm
908mm
Tire to Pedal Spindle
170 mm cranks
170 mm cranks
170 mm cranks
170 mm cranks
170 mm cranks
170 mm cranks
106.3mm
170 mm cranks
170 mm cranks
170 mm cranks
170 mm cranks
Pedal Spindle to Ground Clearance
93.3mm
170 mm cranks
93.3mm
170 mm cranks
93.3mm
170 mm cranks
93.3mm
170 mm cranks
93.3mm
170 mm cranks
93mm
170 mm cranks
93mm
170 mm cranks
93mm
170 mm cranks
93mm
170 mm cranks
93mm
170 mm cranks

Base Build

Wheel Size
26"
559 mm BSD
26"
559 mm BSD
26"
559 mm BSD
26"
559 mm BSD
26"
559 mm BSD
700C/29"
622 mm BSD
700C/29"
622 mm BSD
700C/29"
622 mm BSD
700C/29"
622 mm BSD
700C/29"
622 mm BSD
Tire Width
1.25in
1.25in
1.25in
1.25in
1.25in
32mm
32mm
32mm
32mm
32mm
Tire Width Max
1.85in
2.35in
2.35in
2.35in
2.35in
55mm
55mm
55mm
55mm
55mm
Tire Outer Diameter
622.5mm
622.5mm
622.5mm
622.5mm
622.5mm
686mm
686mm
686mm
686mm
686mm
Bike Length with Tires
1748mm

Base Build

Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim

Stack and Reach vs. Category Trend

Source:https://web.archive.org/web/20070817215055/http://www.rivbike.com:80/files/ATLANTIS_GEOMETRY.html

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