2021 Jamis Bicycles Trail A2

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Features
Disc brake
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

13"
15"
17"
19"
21"
Seat Tube Length, C-T
330mm
381mm
432mm
483mm
533mm
Top Tube Length, Effective/Horizontal Center
555mm
585mm
610mm
635mm
660mm
Head Tube Angle
68.5deg
68.5deg
68.5deg
68.5deg
68.5deg
Seat Tube Angle
74deg
74deg
74deg
74deg
74deg
Head Tube Length
95mm
100mm
115mm
130mm
140mm
Bottom Bracket Drop
50mm
50mm
50mm
50mm
50mm
Bottom Bracket Height
299.2mm
299.2mm
299.2mm
299.2mm
299.2mm
Chainstay Length
435mm
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
432.1mm
432.1mm
432.1mm
432.1mm
432.1mm
Front-Center
645mm
675mm
702mm
728mm
754mm
Front-Center Horizontal
642.9mm
672.9mm
699.9mm
725.9mm
751.9mm
Wheelbase
1075mm
1105mm
1132mm
1158mm
1184mm
Trail
Mechanical Trail
Wheel Flop
Standover Height
700mm
726mm
762mm
797mm
831mm
Tire to Pedal Spindle
125.9mm
170 mm cranks
155.9mm
170 mm cranks
182.9mm
170 mm cranks
208.9mm
170 mm cranks
234.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
129.2mm
170 mm cranks
129.2mm
170 mm cranks
129.2mm
170 mm cranks
129.2mm
170 mm cranks
129.2mm
170 mm cranks

A2 Build

13"
15"
17"
19"
21"
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.25in
2.25in
2.25in
2.25in
2.25in
Tire Outer Diameter
698.3mm
698.3mm
698.3mm
698.3mm
698.3mm
Bike Length with Tires
1773.3mm
1803.3mm
1830.3mm
1856.3mm
1882.3mm
Source:https://99spokes.com/en/bikes/jamis/2021/trail-x-a2