2017 Jamis Bicycles Allegro Sport 23

Build

700C/29 in × 32 mm

Insights

Very upright stack and reach vs trend of fitness bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
639mm
Reach
405mm
Stack to Reach Ratio
1.58:1
Top Tube Length, Effective/Horizontal Unknown
595mm
Head Tube Angle
72deg
Seat Tube Angle
73.5deg
Bottom Bracket Drop
55mm
Bottom Bracket Height
288mm
Chainstay Length
435mm
Chainstay Length Horizontal
431.5mm
Front-Center
648.8mm
Front-Center Horizontal
646.5mm
Wheelbase
1078mm
Fork Offset/Rake
50mm
Trail
58.9mm
mid/​neutral
Mechanical Trail
56mm
Wheel Flop
17.3mm
Standover Height
870mm
Tire to Pedal Spindle Distance
With 175 mm cranks
130.8mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
113mm

Sport Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1764mm
Crank Length
175mm
Handlebar Width
580mm
Stem Length
110mm
Stem Angle
10deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Steel
Brake Type
Rim
Source:https://www.jamisbikes.com/wp-content/uploads/2022/02/17_JAMIS_CATALOG.pdf