2024 Brompton G Line Minivelo Custom Base

Design
Flat Bar, Rigid, non-suspension corrected
Somewhat upright stack and reachvs category

Geometry

One Size
Stack
621mm
Reach
430mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
500mm
Top Tube Length, Effective/Horizontal HT Top
637mm
Head Tube Angle
70deg
Effective Seat Tube Angle, ETT HT Top
72deg
Head Tube Length
377mm
Bottom Bracket Drop
-29mm
Bottom Bracket Height
285.3mm
Chainstay Length
460mm
Chainstay Length Horizontal
459.1mm
Front-Center
708mm
Front-Center Horizontal
705.9mm
Wheelbase
1165mm
Fork Offset/Rake
60mm
Fork Length (Axle-To-Crown)
317mm
Trail
29.5mm
very low
Mechanical Trail
27.7mm
Wheel Flop
9.5mm
Tire to Pedal Spindle
281.7mm
170 mm cranks
Pedal Spindle to Ground Clearance
115.3mm
170 mm cranks

Base Build

One Size
Wheel Size
20 in (406)
406 mm BSD
Tire Width
2.1in
Tire Outer Diameter
512.7mm
Bike Length with Tires
1677.7mm

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
Mini-velo/Folding
Source:Me