2025 Basoo Astra Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Somewhat upright stack and reachvs category

Geometry

53
Stack
575.9mm
Reach
380.4mm
Stack to Reach Ratio
1.51:1
Seat Tube Length, C-T
530mm
Top Tube Length, Effective/Horizontal Unknown
545mm
Top Tube Slope
7.2deg
Head Tube Angle
72.3deg
Seat Tube Angle
74deg
Head Tube Length
162mm
Bottom Bracket Height
Chainstay Length
404mm
Front-Center
593.2mm
Trail
Mechanical Trail
Wheel Flop
Tire to Pedal Spindle
84.2mm
170 mm cranks

Base Build

53
Wheel Size
700C/29 in
622 mm BSD
Tire Width
28mm
Tire Outer Diameter
678mm
Handlebar Width
420mm
Stem Length
110mm

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
Performance Road
Source:https://bassobikes.com/es/bicicletas/bicicletas-de-carretera/astra