Brompton C Line 4-speed Folding Bike

£1,399.00
RRP £1,619.00 Save 14%
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Assembled with Care: Your bike will be fully built by our trained mechanics before being carefully packaged and shipped to your door.

Ready to Ride: When you receive your bike all you'll need to do is unpack it, attach your pedals, turn the handlebars and ride.

Free Delivery: All bikes come with free delivery or you can upgrade to Premier Bike Delivery for £30 and have your bike delivered by hand.

Product ID: 2006682

The Brompton C Line 4-speed Folding Bike is the ideal companion for commuter cyclists and leisure riders who want a simple, reliable, and beautifully made folding bike that excels in everyday city riding while remaining fun, agile, and easy to live with.

Description

Brompton C Line 4-speed Folding Bike

Designed to make daily travel smoother, the Brompton C Line 4-speed folds down in just 20 seconds into a compact, lightweight package that fits neatly on trains, in car boots, or under your desk. For commuter cyclists, this means total freedom—no worries about parking, theft, or storage. Refined geometry and modernised components deliver a confident, nimble ride through busy streets, while powerful brakes provide precise control in all conditions. It’s a folding bike built to improve your everyday commute, year after year.

Simple, versatile 4-speed gearing for joyful riding

The 4-speed system is the heart of this do-it-all folding bike. Perfectly tuned for urban riding and gentle adventures further afield, it offers smooth, reliable shifting and a gear range that covers flat roads, rolling terrain, and everyday inclines with ease. Leisure cyclists will appreciate the responsive handling, comfortable ride, and sense of agility that makes every journey, whether a relaxed weekend spin or a quick trip to the shops—feel engaging and fun.

British craftsmanship, custom style, and practical versatility

Handmade in London for over 45 years, the Brompton C Line 4-speed reflects iconic British engineering and sustainability, finished with durable powder coating and built using energy from over 90% renewable sources. Highly customisable and famously long-lasting, it’s a bike that adapts to your lifestyle, whether commuting, travelling, or exploring new places. The Brompton C Line 4-speed Folding Bike isn’t just a mode of transport; it’s a dependable, stylish workhorse that opens up more ways to ride, every single day.

Handlebar options: 

  • Low: The straight handlebar. For a sporty, more forward position.
  • Mid: The riser handlebar. For a natural, relaxed position.
  • High: Riser bar with extra height. The ultimate relaxed cruising position. 

Technical Specification

Handlebar Options Low - Mid - High
Claimed Weight From 12 kg
Speed 4-speed
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 Brompton Advance Rear Frame
Fork Steel brazed fork
Grips Lock-on grips with soft-compound rubber adhered to an engineered core
Seatpost Standard, Black (33")
Saddle Standard
Seatclamp Composite seat clamp and rear frame clip
Hinge Clamps Composite hinge clamp levers
Pedals Superlight CNC aluminium pedal set with left-hand QR pedal
Drivetrain Brompton 4-speed drivetrain
Chainset 6061 forged aluminium crank with 50T chainring and integrated chainguard
Bottom Bracket Square taper bottom bracket
Headset Brompton headset
Shifters Brompton 4-speed trigger shifter
Sprockets 11-13-15-18 Tooth
Derailleur Brompton Chain Pusher
Rear Wheel Double-wall rim, 28 spokes laced to a Brompton rear hub
Front Wheel Double-wall rim, 28 spokes laced to a Brompton front hub
Tyres 349 x 35C Schwalbe Marathon Racer, puncture-resistant with a reflective sidewall
Tubes Schrader valve
Mudguards Included
Lighting Reflectors
Rack Not included
Brakes Brompton Dual Pivot Calipers
Front Carrier Front carrier block adaptor for all types of Brompton luggage
On-Bike Accessories Brompton Bell

Size Guide

Brompton C Line 4-speed Folding Bike Sizing

Delivery & Returns

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