2017 Aventon Bikes Ultro Base X-Small (fits like 49cm)

Build

700C/29 in × 23 mm

Insights

Average stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Aventon Bikes Ultro

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
502mm
Reach
385mm
Stack to Reach Ratio
1.3:1
Seat Tube Length, C-T
465mm
Top Tube Length, Effective/Horizontal Center
515mm
Top Tube Slope
5.9deg
Head Tube Angle
72deg
Seat Tube Angle
75.5deg
Head Tube Length
113mm
Bottom Bracket Drop
56mm
Bottom Bracket Height
278mm
Chainstay Length
388mm
Chainstay Length Horizontal
383.9mm
Front-Center
569.8mm
Front-Center Horizontal
567.1mm
Wheelbase
951mm
Fork Offset/Rake
35mm
Trail
71.7mm
high
Mechanical Trail
68.2mm
Wheel Flop
21.1mm
Standover Height
749mm
Tire to Pedal Spindle Distance
With 170 mm cranks
65.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
108mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
23mm
Tire Outer Diameter
668mm
Bike Length with Tires
1619mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
N/A
Source:https://sandiegocyclery.com/shop/fixed-gear/track-frames-forks/aventon-frames/aventon-ultro/