2019 Jamis Bicycles Sequel Base

Category
Commuter
Design
Flat Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

15
17
19
21
23
Stack
531mm
559mm
586mm
614mm
638mm
Reach
387mm
395mm
404mm
412mm
420mm
Stack to Reach Ratio
1.37:1
1.42:1
1.45:1
1.49:1
1.52:1
Seat Tube Length, C-T
381mm
431.8mm
482.6mm
533.4mm
584.2mm
Top Tube Length, Effective/Horizontal Center
534mm
550mm
583mm
600mm
615mm
Top Tube Slope
18.5deg
15.6deg
12.9deg
10.4deg
7.7deg
Head Tube Angle
71deg
71deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle
74.5deg
74.5deg
73deg
73deg
73deg
Head Tube Length
90mm
120mm
150mm
180mm
210mm
Bottom Bracket Drop
70mm
70mm
65mm
60mm
60mm
Bottom Bracket Height
269mm
269mm
274mm
279mm
279mm
Chainstay Length
435mm
440mm
445mm
450mm
450mm
Chainstay Length Horizontal
429.3mm
434.4mm
440.2mm
446mm
446mm
Front-Center
605.7mm
623.6mm
634.1mm
650.8mm
668.7mm
Front-Center Horizontal
601.7mm
619.6mm
630.8mm
648mm
666mm
Wheelbase
1031mm
1054mm
1071mm
1094mm
1112mm
Fork Offset/Rake
53mm
53mm
50mm
50mm
50mm
Trail
60.7mm
mid/​neutral
60.7mm
mid/​neutral
60.7mm
mid/​neutral
60.7mm
mid/​neutral
60.7mm
mid/​neutral
Mechanical Trail
57.4mm
57.4mm
57.6mm
57.6mm
57.6mm
Wheel Flop
18.7mm
18.7mm
18.3mm
18.3mm
18.3mm
Standover Height
706mm
740mm
777mm
812mm
849mm
Tire to Pedal Spindle
101.7mm
165 mm cranks
119.6mm
165 mm cranks
125.1mm
170 mm cranks
141.8mm
170 mm cranks
154.7mm
175 mm cranks
Pedal Spindle to Ground Clearance
104mm
165 mm cranks
104mm
165 mm cranks
104mm
170 mm cranks
109mm
170 mm cranks
104mm
175 mm cranks

Base Build

15
17
19
21
23
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
47mm
47mm
47mm
47mm
47mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1709mm
1732mm
1749mm
1772mm
1790mm
Crank Length
165mm
165mm
170mm
170mm
175mm
Handlebar Width
680mm
680mm
680mm
700mm
700mm
Stem Length
40mm
40mm
50mm
50mm
60mm

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
Commuter
Source:https://www.jamisbikes.com/usa/sequel.html