Brompton Folding Commuter Bike A Line 3-Speed | Compact, Lightweight, Urban Bike for Adults
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$1,300.00
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At a glance
- Condition
- New
- Color
- White
- Model
- A Line 3-Speed
- Weight
- 25.4 lb
- Material
- Steel
- Bike Type
- Commuting Bike, Folding Bike
- Wheel Size
- 16 in
- In the box
- 3-speed internal gear hubBellReflectorsSaddle with Integrated Carry HandleSchwalbe Kojak Tires
- Warranty
- Register Your Brompton For An Extended 7-Year Frame Warranty
Features 10
- FOLDING COMMUTER BIKE FOR ADULTS Folds in 20 seconds into a compact, locked package for easy storage at home, work, or on the go.
- LIGHTWEIGHT & PORTABLE JUST 25.3 LBS Easy to lift, carry, and rollperfect for apartment dwellers, commuters, and students.
- 3-SPEED GEARING FOR CITY RIDING Smooth and simple shifting for flat roads, light hills, and everyday urban commuting.
- COMPACT DESIGN FOR SMALL SPACES Fits under desks, in closets, car trunks, or train luggage areas. Ideal for tight storage.
- HANDMADE IN LONDON SINCE 1975 Built with a durable steel frame, hand-brazed by experts. Designed to last.
- ROLLS WHEN FOLDED Add a rear rack to roll it like a suitcase. Navigate stations, sidewalks, and offices effortlessly.
- NO ASSEMBLY NEEDED Arrives 99% ready to ride. Just adjust the seatpost and you're good to gono tools required.
- FOLDED SIZE JUST 25.3 x 23 x 10.6 in, making it easy to fit in a car trunk or on a bus or train
- IDEAL FOR COMMUTERS, STUDENTS & TRAVELERS Whether its work, school, or weekend exploringthis is the bike for your everyday city journeys.
- TRUSTED QUALITY THE ORIGINAL FOLDING BIKE Brompton has over 50 years of engineering excellence. More than 1 million bikes made, and counting.
Specs 35
| Bike Type | Commuting Bike, Folding Bike |
|---|---|
| Age Range (Description) | Adult |
| Brand | Brompton |
| Number of Speeds | 3 |
| Color | White |
| Wheel Size | 16 Inches |
| Frame Material | Alloy Steel |
| Suspension Type | Rigid |
| Special Feature | Commuting, Foldable, Multi-Speed, Portable |
| Size | Mid |
| Brake Style | Brompton Dual Pivot Calipers |
| Specific Uses For Product | Commuting, Road, Trail |
| Item Weight | 25.4 Pounds |
| Style | Folding Bike |
| Model Name | A Line 3-Speed |
| Power Source | Pedal power |
| Wheel Material | Aluminum |
| Year | 2023 |
| Seat Material Type | Faux Leather |
| Warranty Type | Extended |
| Maximum Weight Recommendation | 242 Pounds |
| Assembly Required | No |
| Bicycle Gear Shifter Type | Trigger |
| Skill Level | Beginner to Advanced |
| Bicycle Drivetrain Type | Internal Hub Gears |
| Manufacturer | Brompton |
| Frame Size | Universal |
| Item Package Dimensions L x W x H | 26.5 x 24 x 13 inches |
| Package Weight | 15.31 Kilograms |
| Brand Name | Brompton |
| Material | Steel |
| Suggested Users | unisex |
| Number of Items | 1 |
| Part Number | A3E043006ADARN0WA003011E444300 |
| Grip Type | Push-on rubber grips |
No specs match.
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great Bike, Just Not the Right One for Me
Color: White
I absolutely loved the Brompton A Line 3-Speed it’s compact, lightweight, and perfect for urban commuting. The folding mechanism is smooth and convenient, and the ride quality is excellent. That said, I decided to return it only because I realized I needed the 6-speed version for more versatility on hills. There was nothing wrong with this bike at all it’s a fantastic option if a 3-speed setup suits your needs!
...
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Reviewed in the United States on April 15, 2025 by Hixland
It's exactly a Brompton.
Color: White
If you are willing to drop $1,200 on a Brompton, you already know what a Brompton is. This isn't a bike you buy randomly, or on a whim. You know what you are buying. This is exactly that. It's the entry level Brompton with a 3 speed internal hub. The only things that are missing (that I miss) from the C line is the bag hook on the front, and the folding pedal. I got the bag hook on the front for $50 and I don't, honestly, see the need for at the folding pedal. If I'm flying, I can just take the pedal off, and if I'm bringing it in the house, the folding pedal isn't really a big deal. So yes, this is Brompton trying to go more mainstream by offering a less expensive, direct to the customer, sales process on Amazon. Worked great! Good on them!
...
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Reviewed in the United States on June 26, 2023 by K. Granville
A B75 with a new coat of paint (and a new name!)
Color: White
This little guy folds up small and is easy to move around when a full sized bike just won't fit. I suspect this 3-speed setup is really just what most people need. The "C-Line" is better, but at the time of this wring you'll pay 50% more than the A-Line for what amounts to twice the gear options and a newer iteration of the components. Even the "entry level" Brompton here is still a really well manufactured, clever design. If you're looking at the "A Line" and wondering what's up with Brompton's new naming convention, you should know that this is just the new branding for the "B75." I was surprised to see this listing on Amazon, as Brompton hasn't historically sold bikes here. I was a little nervous about purchasing for that reason, but I wrote to Brompton support and they confirmed this is indeed their official listing. Shipping came straight from New Jersey, presumably Brompton's warehouse there. It wasn't through Prime, but it was almost as fast.
...
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Reviewed in the United States on October 3, 2022 by Jeremy
Tube inside tire
Color: White
The rear tire doesn't hold air one day and it's flat if ride it it's less then hour and it goes flat need a new tube.
Reviewed in the United States on June 21, 2024 by Amanda's lost again
It's my pocket bicycle
Color: White
It's a cool little bike. I don't take it on planes, busses or trains. In fact, I live in suburbia and probably could have gotten something larger and less expensive, or just a bike rack. But I am still like my Brompton - it is fun just to through it into my civic to take to a nearby bike trail or take it on a family trip when we go to a bike friendly historical town, like Charleston SC, or Savanna, GA.
...
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Reviewed in the United States on January 6, 2024 by Dmitry Dmitry
Better than expected!
Color: White
So much better than I expected -- lightweight, durable, and very easy to ride! I was worried that I would not be able to ride long distances due to the small wheel size. That is not a problem at all! I have to admit that I fought with my Brompton initially to get it unfolded. Finally found on the internet that the seat must be raised to a certain height to allow the bike to unfold. No force is needed. Begin short, I need to raise the seat higher than riding position to unfold. With that problem solved, I am now a pro after only 3 practices.
...
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Reviewed in the United States on February 26, 2023 by Cynthia Cox
Amazing bike for SO many reasons!
Color: White
Easy to setup, easy to travel with and overall awesome! Instructions were clear and easy to follow - visual guides across each step which I appreciated! My favorite part is that I can bike anywhere now - it’s just a quick fold and as easy as placing this in my back seat - no bike rack or anything. And I can bring it into coffee shops or inside my house without having to worry about a bike lock outside. It’s perfect for someone with a smaller apartment! Rides smooth and I really enjoy how sleek it looks! Very happy with my purchase & want to get one for my fiancé now.
...
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Reviewed in the United States on October 11, 2022 by brittney m hansen brittney m hansen
Even better than expected!
Color: White
Unboxing and initial set up was quick and easy. It took about 15 minutes total and that was at a leisurely pace and reading all the directions. The instructions for unfolding and folding the bike are clear and only took a few minutes the very first time. After doing it a few times it’s a snap. The bike is quite light and easy to tote around. It has 3 gears but with enough range that uphills aren’t a struggle. The bike handles well and is very responsive. You won’t be disappointed. I can’t wait to shop the accessories including a bag that can hang from bike.
...
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Reviewed in the United States on September 30, 2022 by amanda boege amanda boege