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Brompton C Line 12-Speed Folding Bike Black Mid Bar Cycling Mens Womens
BROMPTON C LINE 12-SPEED FOLDING BIKE
For commuter cyclists, the Brompton C Line 12-speed transforms the daily journey. Folding into a compact, locked package in under 20 seconds, it slips easily onto trains, under office desks, or into tight hallway spaces, no bike racks or locks required. The innovative Advance Rear Frame takes portability further, letting you glide and steer the folded bike smoothly through stations and buildings using larger, stable wheels. It’s a folding bike that genuinely works with public transport, making mixed-mode commuting faster, simpler, and stress-free.
A true 12-speed folding bike with road-bike performance
Unlike traditional folding bikes, the Brompton C Line 12-speed delivers a gear range that rivals full-size road and commuter bikes. Brompton’s expertly engineered 12-speed system gives you the flexibility to tackle steep climbs, accelerate confidently in traffic, and cruise comfortably on longer leisure rides, all without compromising the iconic compact fold.
British craftsmanship, custom style, and practical versatility
Handmade in London since 1975, the Brompton C Line reflects iconic British craftsmanship and attention to detail. From commuting to cafés to leisurely adventures, the Brompton C Line 12-speed Folding Bike is a stylish, practical investment that redefines urban cycling for both everyday riders and weekend explorers. Whether you’re riding across the city or heading out for a relaxed weekend spin, this is a folding bike that feels lively, efficient, and rewarding to ride.
| Claimed 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 aluminium crank with 50T chainring and integrated chainguard |
| Bottom Bracket | Square taper bottom bracket |
| Headset | Brompton headset |
| Shifters | Brompton 4-speed derailleur shifter and 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 |
| Tyres | 349 x 35C Schwalbe Marathon Racer, puncture-resistant with a reflective sidewall |
| Tubes | Schrader valve |
| Mudguards | Included |
| Lighting | Reflectors |
| Roller Wheels | Advanced 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 | Brompton Bell |