Brompton C Line 12-Speed High-HB Amethyst Lacquer
The High handlebar provides a markedly more upright riding position - it has the highest grip height of the three options at 1072mm or 42 1/4".
To add an Advance Rear Rack click here
Don't forget to add these Roller Rack Straps to make the Advance Rack functional and easy to transport gear!
To add a Telescopic Seat Post, click here
Add lighting for your Brompton, we'll install it for free!
Add the Brompton Essentials package to your order! You get over 10% savings on these products that will enhance your riding experience!
ORDER TODAY ONLINE! ALSO, YOU MAY CALL THE SHOP TO ORDER OR WITH ANY QUESTIONS 480-245-6369
Features
- High handlebar, standard 12 Speed (29.5 - 118.2 gear inches)
- Mudguards
- Standard seat post
- Firm Suspension
- Brompton saddle
- Schwalbe Marathon Racer tires
- Front carrier block
- Lezyne frame pump
- Reflectors
- Color - Amethyst Lacquer
What our Experts Think
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Classic Brompton Folding Performance
The C Line 12-Speed High-HB combines Brompton’s legendary folding convenience with a powerful gear range—easy to fold and ready for daily urban riding or travel.
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Striking Amethyst Lacquer Finish
The rich amethyst lacquer adds premium style and personality, making the bike stand out while maintaining high-quality craftsmanship.
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Versatile 12-Speed Drivetrain
A well-balanced 12-speed system provides smooth shifting and a wide gear range, perfect for tackling city hills, commuting routes, and varied terrain with confidence.
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Comfort-Focused High Handlebar
The high handlebar setup delivers a relaxed, upright riding posture—ideal for comfort on longer rides and urban exploration.
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Compact & Practical Portability
The folding design shrinks the bike to a small footprint that fits on transit, in car trunks, or in small living spaces—boosting convenience and everyday usability.
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Built to Last
Quality steel frame and Brompton’s meticulous construction ensure durability and dependable performance ride after ride.
Q&A
Q: What is this bike?
A: A Brompton C Line 12-Speed folding bicycle in Amethyst Lacquer with a high handlebar (HB) for a relaxed, upright riding position.
Q: What makes the C Line 12-Speed special?
A: Combines Brompton’s signature compact fold and portability with a 12-speed drivetrain for strong performance on flats and hills.
Q: What are the key ride features?
A: • High-handlebar for comfort and visibility
• 12-speed gear range for varied terrain
• Solid steel frame with premium lacquer finish
• Smooth fold and easy transport
Q: How portable is it?
A: Folds into a compact package that’s easy to carry, store at home, or take on transit.
Q: Who is this bike ideal for?
A: Best for city commuters, daily riders, and style-minded cyclists looking for comfort and versatility in a folding bike.
Maintenance Tips
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Wipe frame, folding joints, and components after each ride to remove dust and dirt
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Lubricate chain regularly and wipe off excess to prevent buildup
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Inspect folding hinges and fasteners; tighten as needed for secure folding
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Check tire pressure and brake pad wear before every ride
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Store folded in a dry, shaded place to preserve lacquer and parts
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Clean and tune drivetrain for smooth 12-speed shifting
Damage 
Loss 
Theft 
