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 Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Brompton Beyond X Bear Grylls C Line Explore Folding Bike
Bear's craving for adventure perfectly complements Brompton’s latest collaboration, making it possible for everyone to venture into uncharted territory. Designed for ultimate adaptability and comfort, it effortlessly handles all types of weather conditions. Additionally, it includes coordinating luggage created to carry all your essentials during thrilling escapades.
The waterproof backpack and essential pouch assist you in assembling precisely what you need for your journeys. Whether it's a spontaneous day of exploration or a leisurely scenic route, they easily attach to your bicycle within seconds. Unfold, pack up, and you're ready for a journey filled with boundless opportunities. Always eager to explore new frontiers, the Bear Grylls C Line Explore is designed to embark on voyages of discovery. Crafted with meticulous attention to detail, this bicycle is your passport to a world of exploration and unparalleled comfort. Unleash your wanderlust, delve deeper into the unknown, and see the world in a whole new light. Where will your next adventure lead you?
Technical Specification
| Weight | From 12.2 kg |
| Speed | 6 Speed (Explore) |
| 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 | Hand brazed cold-formed micro-alloy steel tubing |
| Fork | Steel brazed fork |
| Grips | Lock-on grips with soft-compound rubber adhered to an engineered core |
| Seatpost | Extended, Black (35") |
| Saddle | Brooks C17 Cambium Saddle |
| Seatclamp | Composite seat clamp and rear frame clip |
| Hinge Clamps | Composite hinge clamp levers |
| Pedals | Brompton Folding left hand and non-folding right-hand pedals |
| Drivetrain | Brompton Wide-range 6 speed drivetrain (2 x 3 speed), 300% range |
| Chainset | 6061 forged aluminium crank with 50T chainring and integrated chainguard |
| Bottom Bracket | Square taper bottom bracket |
| Headset | Brompton headset |
| Shifters | Brompton 2 and 3 speed Trigger shifters |
| Sprockets | Brompton sprockets - 13 and 16 Tooth |
| Derailleur | Brompton Chain pusher |
| Rear Wheel | Lightweight rim, double-butted spokes and aluminium hub body with sealed bearings, newly developed 4 speed freehub body and hex key axle |
| Front Wheel | Double-wall rim, 28 spokes laced to a Brompton front hub |
| Tyres | 349 x 35C Schwalbe Marathon Racer Tyres - tanwall |
| Tubes | Schrader valve |
| Mudguards | Included |
| Lighting | Reflectors |
| Luggage | 100% recycled waterproof backpack and pouch included |
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