Brompton A Line

The Brompton folding bike, A Line, is designed to fit all sizes with its one-size-fits-all specification. It is sturdy and primed for immediate use, boasting a handcrafted steel frame and three hub gears that are optimized for city cycling.

The bike features a Gloss White steel frame and the original 3-part fold, making it compact and easy to store. Its three hub gears are simple to operate, while the riser handlebar allows for a comfortable, natural upright riding position, perfect for leisurely bike rides.

Weight
25.35 Lbs

Speed
3 Speed (Utility)

Material
Steel

Folded Size
25.3' H' x 23'' W x 10.6'' D

Main Frame
Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints

Rear Frame
Hand brazed cold-formed micro-alloy steel tubing
Fork

Steel Brazed Fork
Grips
Push-on Rubber Grips

Seatpost
Extended, Silver (35")

Saddle
A Line

Seatclamp
Composite seat clamp and rear frame clip in matt black finish

Hinge Clamps
Composite hinge clamp levers

Pedals
Non-folding Composite Pedals

Drivetrain
Brompton 3 speed drivetrain, 177% range

Chainset
6061 forged aluminium crank with 44T chainring and integrated chainguard

Bottom Bracket
Square taper bottom bracket

Headset
Brompton Headset

Shifters
Brompton 3 Speed Shifter

Sprockets
13 Tooth

Derailleur
Brompton Chain Pusher

Rear Wheel
Double-wall rim, 28 spoke, Brompton Standard ratio 3 speed internal gear hub, 13 tooth sprocket

Front Wheel
Double wall rims, 28 spokes laced to a Brompton front hub

Tires
Schwalbe Marathon Racer

Tubes
Schrader Valve

Fenders
Not included but available separately under Parts & Accessories.

Lighting
Reflectors

Pump
Zefal pump

Rack
Not Included

Brakes
Brompton A Line calipers

Front Carrier
Not included but available separately