BMC 257 Urbanchallenge AMP AL ONE Disc Electric Hybrid Bike

RRP £5,250.00 Save 38%

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257 Urbanchallenge AMP AL ONE Disc Electric Hybrid Bike

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Product ID: 1399016

Why buy your bike from Sigma Sports?

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Expert Advice

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.

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Built, Checked, Tuned and Tested

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.

Free Bike Delivery

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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Laka Insurance

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BMC 257 Urbanchallenge AMP AL ONE Disc Electric Hybrid Bike

Introducing the 257 AMP ONE, your ideal urban companion. Its sleek design and meticulous craftsmanship house a lightweight Premium Aluminium frame, partnered with a robust BOSCH Performance CX belt drive motor for a seamless, powerful ride. The 625 Wh battery ensures extended journeys between charges, while the Kiox display adds convenience through Bosch eBike Connect compatibility. Ride with style, safety, and efficiency in this urban masterpiece.

Stand out with the iconic Swiss Design of the 257 AMP ONE, embodying minimalism and functionality. Crafted for endurance, the Premium Aluminium and Powder Coating guarantee durability. Safety is paramount, with powerful built-in lights and StvZo Certification. The integrated fenders, rear carrier, and kickstands fuse practicality with elegance. Experience reliability through the belt drivetrain and integrated gear hub, offering a low-maintenance solution.

The 257 AMP ONE redefines urban commuting through a perfect blend of elegance and efficiency. With enduring construction, safety features, and seamless functionality, it offers an unmatched riding experience. Embrace this innovative urban e-bike and enjoy every journey knowing you have a reliable, stylish, and high-performing companion.


Technical Specification

Frame 257 Premium Aluminium Smoothwelded
Fork 257 Premium Aluminium
Wheels SR500/SHIMANO Alfine 8 hub
Tyres Pirelli Angel GT - 37mm
Rear Derailleur SHIMANO Alfine 8
Shift Levers SHIMANO Alfine 8 Rapidfire Plus
Brake Levers SHIMANO BR-U300 - MT200 levers
Brakes SHIMANO BR-U300 - MT200 levers / RT10 Rotors (180/180)
Chain Belt GATES S55
Crankset GATES S550 CDX 55T
Saddle Selle Royal Vivo
Seatpost Lightskin with Integrated Lights
Stem MSM01 Stem
Handlebar Lightskin with Integrated Lights
Pedals Available to be purchased separately (or pedals if included)
Accessories Fenders with Integrated Rack, Lights and Kickstand
Drive Unit Bosch Performance Line CX
Drive Unit Control
Display Bosch Kiox
Battery Pack Bosch PowerTube 625 Wh
Charger Bosch Compact Charger

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.

If you require any assistance please contact our Customer Care team.

BMC 257 Urbanchallenge AMP AL ONE Disc Electric Hybrid Bike Sizing

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