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

Reach250mm300mm350mm400mm450mm500mmStack450mm500mm550mm600mm650mm700mm53
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