Why buy your bike from Sigma Sports?
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All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
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Brompton’s C-Line Explore Mid Bar Folding Bike is a versatile commuting machine thanks to its 6-speed drivetrain that offers more ratios than some other models, enabling it to cope with more challenging terrain or longer distances. Mudguards are included for protection against rain and road spray whilst the Schwalbe Marathon Racer tyres balance speed and cushioning along with a good level of puncture protection. The tyres also benefit from reflective sidewalls to increase visibility when riding after dark.
Equipped with Brompton’s Mid type handlebar, the bike suits a wide range of riders and combines control and efficiency with a confidence-inspiring position.
Technical Specification
| Frame | Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints |
| Fork | Steel brazed fork |
| Headset | Brompton headset |
| Bottom Bracket | Square taper bottom bracket |
| Handlebar | Mid |
| Grips/Bar Tape | Lock-on grips with soft-compound rubber adhered to an engineered core |
| Front Brake | Brompton Dual Pivot Calipers |
| Rear Brake | Brompton Dual Pivot Calipers |
| Shift Levers | Brompton 2 and 3 speed Trigger shifters |
| Cassette | Rear Wheel Gear Hub |
| Crankset | 6061 forged aluminium crank with 50T chainring and integrated chainguard |
| Front Wheel | Double-wall rim, 28 spokes, Brompton front hub |
| Rear Wheel | Double wall rim, 28 spoke, Brompton Wide ratio 3 speed internal gear hub |
| Front Tyre | 349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
| Rear Tyre | 349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
| Saddle | Brompton Saddle |
| Seatpost | Brompton Extended Chromoly steel tube. Suitable for maximum inside leg 35"/89cm |
| Pedals | Brompton foldable pedals |
| Front Carrier | Front carrier block adaptor for all types of Brompton luggage |
| Accessories | Brompton Zefal Pump included |
| Manufacturer claimed weight | 12.1kg |
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