2021 Jamis Bicycles Dragon 29 21

Build

700C/29 in × 2.5 in

Insights

Average stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
658mm
Reach
509mm
Stack to Reach Ratio
1.29:1
Seat Tube Length, C-T
533.4mm
Top Tube Length, Effective/Horizontal Center
673mm
Top Tube Slope
12.4deg
Head Tube Angle
65deg
Seat Tube Angle
76deg
Head Tube Length
120mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
314.5mm
Chainstay Length
435mm
Chainstay Length Horizontal
430.8mm
Front-Center
846.3mm
Front-Center Horizontal
844.2mm
Wheelbase
1275mm
Fork Offset/Rake
51mm
Trail
118.3mm
very high
Mechanical Trail
107.2mm
Wheel Flop
45.3mm
Standover Height
796mm
Tire to Pedal Spindle Distance
With 170 mm cranks
301.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
144.5mm

29 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.5in
Tire Outer Diameter
749mm
Bike Length with Tires
2024mm
Handlebar Width
760mm
Stem Length
50mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
140mm
Suspension Sag
Unknown
Frame Material
Steel
Fork Material
Aluminum
Brake Type
Disc

Published Sizing Recommendations

Height
6 ft 1 in
to
6 ft 4 in
Source:https://www.jamisbikes.com/usa/dragon29.html