Brompton P Line 4 Speed Mid Bar Folding Bike With Lacquer Finish 2025
The Brompton P Line 4 Speed Mid Bar Folding Bike with Lacquer Finish 2025 is your gateway to effortless city exploration. Designed for urban adventurers seeking refinement and power, this high-performance bike combines exceptional engineering with sleek design, making every ride a seamless and joyful experience. Whether gliding through culture-filled streets or navigating busy traffic, the P Line Urban ensures you're ready to embrace new horizons with confidence and style.
Weighing 700 grams less than all-steel equivalents, the lightweight titanium frame enhances portability and agility, offering smooth and responsive riding. Key features like the suspension block, shock-absorbing titanium frame, and a 4-speed gearing system ensure a comfortable ride at any pace. Thoughtfully engineered for urban adventures, the P Line’s gearing and handling provide complete control, even in tight spaces or alongside traffic.
The bike folds effortlessly into a compact, lightweight design, making it easy to carry and store, so you can explore every corner of the city. Usability is further enhanced by a front carrier block and an easy-to-handle frame, ensuring practicality matches its performance.
Finished with Brompton’s signature lacquer coating, the P Line Urban pairs elegance with strength. Perfect for built-up areas and speedy city rides, it embodies the balance of power and mindfulness, turning every journey into an opportunity to discover, explore, and enjoy.
Technical Specification
Claimed Weight
From 9.99 kg
Speed
4 Speed (Urban)
Material
Titanium and Steel
Folded Size
25.3" H x 23'' W x 10.6'' D
Main Frame
Precision drawn heat-treated steel tubing with hand brazing
Rear Frame
Superlight Advance rear frame made from Titanium with a replaceable hanger
Fork
Titanium fork with a threaded headset
Grips
Superlight lock-on grips with precision ground foam adhered to an ultrathin engineered core
Seatpost
Extended, Black (35")
Saddle
Fizik Aliante R7 (Emerald Lacquer includes Superlight Saddle)
Seatclamp
Machined aluminium seat clamp and rear frame clip in anodised matt black finish
Hinge Clamps
Machined aluminium hinge clamp levers and plates anodised matt black finish
Pedals
Fixed right-hand and quick-release left-hand pedals
Drivetrain
Brompton 4-speed drivetrain, 163% range
Number of Gears
4 Speed - Urban
Chainset
6061 forged aluminium crank with 54T chainring and integrated chainguard
Bottom Bracket
Square taper bottom bracket
Headset
Superlight headset
Shifters
Brompton 4-speed trigger shifter
Sprockets
11-13-15-18 Tooth
Derailleur
Patent-pending direct mount 4-speed derailleur
Rear Wheel
Double wall rim, double-butted spokes and aluminium hub body
Front Wheel
Superlight front wheel - Lightweight, double wall rim, double-butted spokes and aluminium hub body
Tyres
Continental Contact Urban
Tubes
Schrader valve
Mudguards
Included
Lighting
Reflectors
Brakes
Brompton Dual Pivot Calipers
Front Carrier
Front carrier block adaptor for all types of Brompton luggage
Size Guide
Brompton P Line 4 Speed Mid Bar Folding Bike With Lacquer Finish 2025 Sizing
Delivery & Returns
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