2019 Jamis Bicycles Aurora Base 57

Build

700C/29 in × 32 mm

Insights

Average stack and reach vs trend of touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
585mm
Reach
385mm
Stack to Reach Ratio
1.52:1
Seat Tube Length, C-T
570mm
Top Tube Length, Effective/Horizontal Center
575mm
Top Tube Slope
4.4deg
Head Tube Angle
71.5deg
Seat Tube Angle
72deg
Head Tube Length
165mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
278mm
Chainstay Length
440mm
Chainstay Length Horizontal
435.2mm
Front-Center
615.3mm
Front-Center Horizontal
611.8mm
Wheelbase
1047mm
Fork Offset/Rake
50mm
Trail
62mm
mid/​neutral
Mechanical Trail
58.8mm
Wheel Flop
18.7mm
Standover Height
841mm
Tire to Pedal Spindle Distance
With 175 mm cranks
97.3mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
103mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1733mm
Crank Length
175mm
Handlebar Width
440mm
Stem Length
115mm
Stem Angle
10deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://www.jamisbikes.com/usa/aurora.html