Brompton · Mid-range folding bike
Brompton A Line 3-speed
A small fold for the hallway, a proper ride for the day.

Key facts
| Type | Folding bike |
|---|---|
| Level | Mid-range — The sweet spot — clearly better parts without silly money. |
| Price (EU) | €1,100 at Brompton |
| Price (US) | $1,300 at Brompton |
| Frame | Steel |
| Groupset | Brompton |
| Gears | 3-speed hub |
| Brakes | Rim |
| Wheel size | 16" |
| Weight (kg) | 11.3 |
| Sizes | One size |
| Last checked |
What we like
- Compact fold
- Steel main frame
Keep in mind
- Rim brakes
What size Brompton A Line 3-speed do I need?
A typical chart for folding bikes — Brompton's own chart may differ slightly. Enter your height below and we'll pick the size.
| Size | Rider height | Inseam | Frame |
|---|---|---|---|
| One size | 145–200 cm · 4′9″–6′7″ | — | adjustable |
Alternatives to the Brompton A Line 3-speed
All folding bikes →Link D8
A small fold for the hallway, a proper ride for the day.
- Aluminium
- Shimano Claris
- 12.1 kg
Folder 8
A small fold for the hallway, a proper ride for the day.
- Aluminium
- Shimano Alfine
- 13.6 kg
K9
A small fold for the hallway, a proper ride for the day.
- Aluminium
- DAHON
- 10.4 kg
Brompton A Line 3-speed: FAQ
How much does the Brompton A Line 3-speed cost?
About €1,100 (EU) / $1,300 (US). Prices change often, so check the retailer for the current price.
What size Brompton A Line 3-speed do I need?
It comes in one size for riders about 145–200 cm (4′9″–6′7″).
Who is the Brompton A Line 3-speed for?
It's a mid-range folding bike: The sweet spot — clearly better parts without silly money. Folding bikes are best for commuters who combine cycling with trains or buses, small flats with no bike storage, travel and keeping a bike in the car boot.
What are alternatives to the Brompton A Line 3-speed?
Tern Link D8 ($1,099), Priority Folder 8 ($1,199), DAHON K9 ($999).
Is the Brompton A Line 3-speed right for you?
Seven questions and the Oracle tells you which type of bike fits how you ride — and your size.
Consult the Oracle →