2017 Jamis Bicycles Aurora Base 47

Build

700C/29" x 32 mm

Insights

Somewhat aggressive stack and reach vs trend of touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
521mm
Reach
368mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
470mm
Top Tube Length, Effective/Horizontal Center
520mm
Top Tube Slope
7.9deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
100mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
278mm
Chainstay Length
440mm
Chainstay Length Horizontal
435.2mm
Front-Center
592.4mm
Front-Center Horizontal
588.8mm
Wheelbase
1024mm
Fork Offset/Rake
50mm
Trail
71.6mm
high
Mechanical Trail
67.3mm
Wheel Flop
23mm
Standover Height
710mm
Tire to Pedal Spindle Distance
With 170 mm cranks
79.4mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
108mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1710mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:http://www.jamisbikes.com/usa/aurora.html