1975 Edition – C Line 12-Speed & Limited Edition Bags

$5,880.00 inc. GST

We are proud to introduce the ‘1975 Edition’ C Line — a special release celebrating 50 years of Brompton innovation and excellence. Inspired by the very first Brompton, this limited-edition model unites heritage and modern craftsmanship. Its distinctive colourway pays homage to the thermos-phase brazing of the original C Line bikes, offering an authentic connection to the brand’s rich history.

This exclusive model arrives in a specially designed collector’s box and features premium details, including a brazer’s coin and a unique serial plate.

Brompton Brazer’s Coin is one of 1,975, made to celebrate everyone who has created our bikes for the last fifty years. There are 52 expert brazers in our London Factory, handmaking every single Brompton. We’re proud of what they do, that’s why each bike is marked by its maker. Each brass coin is embossed with one of our brazer’s initials. The material will naturally patina over time, making it as unique as your Brompton bike.

1975 Edition Bottle Holder is the perfect solution for access to hydration on the go. With a simple attachment to your handlebars and an adjustable bungee strap system that can accommodate different shapes of bottles, and even allows you to fold the bike with it still securely in place.

1975 Edition Small Zip Case is the baby of the collection, with a 1.5L capacity that’s perfect for travelling light. There’s a surprisingly roomy main compartment with a handy pocket and elasticated strap for keeping small items secure. A detachable shoulder strap provides a convenient off-bike.

Availability: In stock

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Product Specification

Brompton 1975 Edition C Line

  • Serial Plate: Special 1975 Edition
    • Main frame: Thermal fade finish
    • Handlebar stem: Thermal fade finish
    • Forks: Disco silver
    • Rear Triangle: Disco silver
    • ColourLab touchpoints: Gold Colour
  • Decal: Brompton 50 logo and monogram details

  • Toolkit: Included
  • Drivetrain: Brompton 12 speed drivetrain, 402% range

  • 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
  • Weight (approx): 12kg
  • Folded Size: 645mm (H) x 585mm (W) x 270mm (D) (25.3” x 23” x 10.6”)
  • Saddle: Brompton superlight 50th Monogram saddle
  • Seatpost: Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm
  • Seat clamp: Machined aluminium seat clamp and rear frame clip in anodised matt black finish
  • Grips: Brompton lock-on grips with ergonomic support
  • Pedals: Brompton Folding left hand and non-folding right-hand pedals
  • Hinge Clamps: ColourLab 
  • Seatpost QR Lever: ColourLab 
  • Roller Wheels: ColourLab 
  • Front Wheel: Double-wall rim, 28 spokes laced to a Brompton front hub
  • Rear Wheel: Double wall rim, 28 spoke, Brompton Wide ratio 3 speed internal gear hub
  • Tyres: Continental contact urban tyres – creme wall
  • Chainset : 1975 Edition anodised cranks, 50T chainring
  • Bottom Bracket: Square taper bottom bracket
  • Derailleur: Patent-pending direct mount 4 speed derailleur
  • Sprockets: 11-18 Tooth
  • Shifters: Brompton 4 speed derailleur shifter & 3 speed hub gear shifter
  • Brakes: Dual Pivot Calipers
  • Headset: Brompton headset
  • Front carrier: Front carrier block adaptor for all types of Brompton luggage (non-electric)
  • Mudguards: included
  • Lighting: Front and rear reflectors only 

Zip Pouch Features 

  • Waterproof welded construction
  • YKK Aquaguard zipper (water resistant)
  • Zippered main compartment with dual pullers
  • Internal stretch mesh pocket
  • Internal elasticated strap
  • Detachable shoulder strap
  • New front carrier block attachment
  • Laser-etched logo patch

Bottle Holder Features

  • Waterproof welded construction
  • Attaches to handlebars
  • Designed to fit most standard water bottles (dia.7.5cm)
  • Adjustable bungee strap keeps bottle secure even when bike is folded.
  • 3 point Velcro strap attachment
  • D-Rings for shoulder strap (strap not included)
  • Eyelet drain hole in base
  • Laser-etched logo patch

*Specifications are subject to change without notice

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