Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
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.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
C Line Explore Low Bar Folding Bike 2023
The C-Line Explore Low Bar Folding Bike from Brompton is not just the perfect commuter machine, but can also be used for more challenging rides too, thanks to its 6-speed drivetrain and sportier handlebar setup. Folding the steel frame down for storage or carrying is quick and easy, so it won’t take up much space on the train or at home.
Mudguards add some weatherproofing to the bike and the 35c Schwalbe Marathon Racer tyres have reflective sidewalls for some extra visibility on the road after dark whilst it is equipped with a Brompton saddle for comfort on longer rides.
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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