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Description
The BMC Alpenchallenge 01 ONE S Alfine 8 Hybrid Bike blends function and form to offer itself as the ideal partner for town errands or social weekend rides.
The frame is made from a high grade of alloy, and this affords reactive acceleration, robustness and low weight. Partnering the frame is the carbon fork, and this works in tandem with the frame’s dropped seatstays to cushion road imperfections, reduce surface vibrations and lower rider fatigue on longer trips. A racing bike inspired geometry gives nimble and responsive handling properties that are ideal for when rushing about town while light but robust wheels are spritely and dependable across all manner of road surfaces.
The Shimano Alfine 8-speed hub gear and belt drive system is ideal for a busy city schedule as it is durable and low maintenance and hydraulic disc brakes stop abruptly but with control when confronted with heavy traffic. Included mudguards keep the rider and bike shielded from road spray when tacking wet conditions and lights that are integrated into the handlebars and seatpost increase safety after dark.
Frame | BMC Alpenchallenge 01 Premium Alloy, belt drive, triple-butted hydroformed aluminium, internal cable routing, eccentric bottom bracket |
Fork | Alpenchallenge 01 Carbon |
Stem | BMC MSM01 |
Handlebar | Lightskin with integrated lights |
Front Brake | Shimano MT400 hydraulic with RT30 160mm disc rotor |
Rear Brake | Shimano MT400 hydraulic with RT30 160mm disc rotor |
Brake Levers | Shimano MT400 hydraulic |
Shift Levers | Shimano Alfine S7000, Rapidfire Plus, 8-speed |
Chain | Belt drive variety, Gates CDN-CT 115 |
Cassette | Gates CDX-CT SureFit, 24 tooth single sprocket |
Crankset | Gates CenterTrack CDN-S-150, 55 tooth |
Front Wheel | Shimano HB-M4050 hub with SR500 rim, 700c |
Rear Wheel | Shimano Alfine S7001 8-speed internal geared hub with SR500 rim, 700c |
Front Tyre | Continental Contact Speed, 700x28mm, clincher |
Rear Tyre | Continental Contact Speed, 700x28mm, clincher |
Saddle | Selle Royal Vivo |
Seatpost | Lightskin with integrated lights |
Pedals | Available to be purchased separately |
Claimed Manufacturers Weight | 11.3kg / 24.91lbs (size 51) |
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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
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.
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Q&A
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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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
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.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team