2024 Brompton G Line Minivelo Custom Base

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

Geometry

One Size
Stack
606mm
Reach
419mm
Stack to Reach Ratio
1.45:1
Seat Tube Length, C-T
500mm
Top Tube Slope
12.8deg
Head Tube Angle
70deg
Seat Tube Angle
72deg
Head Tube Length
310mm
Bottom Bracket Drop
-24mm
Bottom Bracket Height
280.3mm
Chainstay Length
442mm
Chainstay Length Horizontal
441.4mm
Front-Center
664.1mm
Front-Center Horizontal
663.7mm
Wheelbase
1105mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
317mm
Trail
45.4mm
mid/​neutral
Mechanical Trail
42.7mm
Wheel Flop
14.6mm
Tire to Pedal Spindle
237.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
110.3mm
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
1617.7mm

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