2023 Principia Gravel 30 Base 48cm

Build

700C/29 in × 38 mm

Insights

Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Principia Gravel 30

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
555.3mm
Reach
366.8mm
Stack to Reach Ratio
1.51:1
Seat Tube Length, Unknown
460mm
Top Tube Length, Actual C-C
526mm
Top Tube Slope
12.9deg
Head Tube Angle
69.5deg
Seat Tube Angle
74deg
Head Tube Length
115mm
Bottom Bracket Drop
67mm
Bottom Bracket Height
282mm
Chainstay Length
445mm
Chainstay Length Horizontal
439.9mm
Front-Center
606.4mm
Front-Center Horizontal
602.7mm
Wheelbase
1042.6mm
Fork Offset/Rake
50mm
Trail
77.1mm
high
Mechanical Trail
72.2mm
Wheel Flop
25.3mm
Standover Height
732mm
Tire to Pedal Spindle Distance
With 170 mm cranks
87.4mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
112mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
38mm
Tire Outer Diameter
698mm
Bike Length with Tires
1740.6mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:https://principia.dk/gravel/gravel-alu/gravel-30---groen-pg-2121