2021 Jamis Bicycles Sequel Complete 21"

Build

650B/27.5 in × 47 mm

Insights

Somewhat aggressive stack and reach vs trend of commuter bikes
Design deviates from other sizes of Jamis Bicycles Sequel

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
614mm
Reach
427mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
533.4mm
Top Tube Length, Effective/Horizontal Center
615mm
Top Tube Slope
10.1deg
Head Tube Angle
71.5deg
Seat Tube Angle
73deg
Head Tube Length
180mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
279mm
Chainstay Length
450mm
Chainstay Length Horizontal
446mm
Front-Center
650.8mm
Front-Center Horizontal
648mm
Wheelbase
1094mm
Fork Offset/Rake
50mm
Trail
60.7mm
mid/​neutral
Mechanical Trail
57.6mm
Wheel Flop
18.3mm
Standover Height
812mm
Tire to Pedal Spindle Distance
With 170 mm cranks
141.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
109mm

Complete Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1772mm
Crank Length
170mm
Handlebar Width
700mm
Stem Length
50mm
Stem Angle
3deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://www.jamisbikes.com/usa/sequels2.html