2023 Sonder Prima Al Small

Build

700C/29 in × 28 mm

Insights

Average stack and reach vs trend of performance road bikes
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs performance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
516.1mm
Reach
375mm
Stack to Reach Ratio
1.38:1
Seat Tube Length, C-T
460mm
Top Tube Length, Effective/Horizontal Center
527.9mm
Top Tube Slope
8.4deg
Head Tube Angle
73.5deg
Seat Tube Angle
73.5deg
Head Tube Length
110mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
269mm
Chainstay Length
410mm
Chainstay Length Horizontal
404mm
Front-Center
556.4mm
Front-Center Horizontal
552mm
Wheelbase
956mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
370mm
Trail
53.5mm
mid/​neutral
Mechanical Trail
51.3mm
Wheel Flop
14.6mm
Tire to Pedal Spindle Distance
With 170 mm cranks
47.4mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
99mm

Al Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1634mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://alpkit.com/products/prima-al-105-di2?variant=40448964624489