2023 Soben Penh Base

Design
Drop Bar, Rigid, non-suspension corrected
Somewhat aggressive stack and reachvs category

Geometry

M/L
Stack
581mm
Reach
403mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
520mm
Top Tube Length, Effective/Horizontal Center
580mm
Top Tube Slope
8.6deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
155mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
286mm
Chainstay Length
430mm
Chainstay Length Horizontal
423.4mm
Front-Center
634mm
Front-Center Horizontal
629.6mm
Wheelbase
1053mm
Fork Offset/Rake
49.5mm
Fork Length (Axle-To-Crown)
400mm
Trail
71.9mm
high
Mechanical Trail
68mm
Wheel Flop
22.2mm
Standover Height
810mm
Tire to Pedal Spindle
103mm
170 mm cranks
Pedal Spindle to Ground Clearance
116mm
170 mm cranks

Base Build

M/L
Wheel Size
700C/29 in
622 mm BSD
Tire Width
50mm
Tire Outer Diameter
722mm
Bike Length with Tires
1775mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
All-road/Gravel
Source:https://soben-bamboo.com/gravel/