C LINE

C Line - 12-speed - Renewed - Grade 1

Colour: Bumblebee Yellow
Handlebars: Low
£1,439.00 £1,599.00
In Stock – Dispatched within 2 working days
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Grade 1

Grade 1 Brompton Renewed bikes are in great condition. They might have enjoyed a short modelling career for Brompton.com or been admired as part of a display. You won’t find a mark on them. Like all Brompton bikes, they are hand built in our London Factory, some recently, others a bit further back. They come with a 10% discount and arrive at your door fully serviced and ready to roll. Note: all images are illustrative – every Brompton Renewed bike is totally unique.
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Peace of mind guaranteed

Every Brompton Renewed bike is given a detailed 27-point safety check and is fully serviced by our expert technicians. We always use Genuine Brompton parts. Only once the bike passes with flying colours does it receive our 7-year registered frame warranty. Note: all images are illustrative – every Brompton Renewed bike is totally unique.
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C Line - 12-speed - Renewed - Grade 1

The Brompton C Line 12-speed is the ultimate city companion, blending iconic British craftsmanship with cutting-edge portability. Proudly handmade in London since 1975, our bikes transform from a full-sized ride into a compact, locked package in under 20 seconds. Whether navigating bustling streets, hopping on a train, or tucking it under a café table, the C Line is designed to move with you effortlessly. Now featuring a new 12-speed system, it delivers an impressive gear range—matching, if not exceeding, traditional road and commuter bikes—all while maintaining Brompton’s renowned compact design. The Advance Rear Frame takes portability even further, allowing riders to glide and steer their folded bike with ease, thanks to larger, smoother-rolling wheels.

Personalisation has always been at the heart of Brompton, and the C Line 12-speed continues this tradition with three striking new colours: the bold Flamingo Pink, the sophisticated Amethyst Lacquer, and the classic Turkish Green. Its unique Brompton Luggage System ensures a stable ride, even when carrying heavy loads, by keeping weight on the frame rather than the handlebars. Whether you're commuting, adventuring, or simply enjoying the ride, the C Line 12-speed is a versatile, stylish, and practical bike that redefines urban mobility.

12-speed
From 12 kg
Steel
Specification
Weight
From 12 kg
Speed
12-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 12-speed drivetrain, 402% range
Chainset
6061 forged aluminum crank with 50T chainring and integrated chainguard
Bottom Bracket
Square taper bottom bracket
Headset
Brompton headset
Shifters
Brompton 4 speed derailleur shifter & 3 speed hub gear shifter
Sprockets
11-18 Tooth
Derailleur
Patent-pending direct mount 12-speed derailleur
Rear Wheel
Double wall rim, 28 spoke, Brompton Wide ratio 3 speed internal gear hub
Front Wheel
Double-wall rim, 28 spokes laced to a Brompton front hub
Tires
349 x 35C Schwalbe Marathon Racer. A puncture resistant tire with a reflective sidewall
Tubes
Schrader valve
Mudguards
Included
Lighting
Reflectors
Roller Wheels
Advance Roller Wheels
Rack
Not included
Brakes
Brompton Dual Pivot Calipers
Front Carrier
Front carrier block adaptor for all types of Brompton luggage
On Bike Accessories
Lezyne Pump and Mounts & Brompton Bell
Disclaimer
* Specifications are subject to change without notice

Reviews & Questions

C Line - 12-speed - Renewed - Grade 1

Delivery & Returns

HOME DELIVERY

Enjoy free delivery on all orders over £50. £4.95 delivery fee for any orders under £50. We aim to dispatch your order within 2 working days; sometimes this can be longer during busy periods. Once your order has left our warehouse, we’ll send you an email with tracking information. High-value items over £100 will require a PIN number, which is supplied to you by the courier; you will need to give this PIN to the courier on delivery.

Your bike will arrive ready to ride and all the kit you need to assemble the saddle yourself.

CLICK AND COLLECT TO YOUR LOCAL BIKE SHOP

Collect your Brompton bike from our nationwide network of accredited retailers and from our Brompton Junctions. Your bike will be expertly prepared and be ready to ride straight away. Any additional parts and accessories on your order will be sent with your bike.

RETURNS

Brompton is committed to quality; if our products have failed you in any way, please return them and we will either exchange them or give you your money back. If the product is faulty or has arrived damaged, we will reimburse the cost of return postage. Unwanted items may be returned within 28 days at your cost.

RETURNS INFORMATION

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