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.
BMC Teammachine ALR One 105 Road Bike 2021
Amalgamating a sophisticated alloy frame, a full carbon fork and a precise and dependable groupset, the BMC Teammachine ALR One 105 Road Bike grants performance wherever you ride it, whether that’s in the mountains, through the valleys or across northern classics style terrain.
The frame utilises a refined grade of alloy within its construction, and this has a triple-butted internal format and smooth welds to deliver high levels of lateral stiffness within a low weight form. The full carbon fork and the frame’s seatstays enhance comfort at the front and rear of the bike respectively thanks to their Tuned Compliance Concept design while the D-shaped seatpost further smooths the bumps thanks to its advanced carbon layup.
Generous frameset clearance allows for the use of wide, plush and quick-rolling tyres and Mavic CXP wheels use their light but hardy rims to infuse acceleration and composure into any ride. Gear changes are courtesy of the Shimano 105 setup, and this changes through the ratios with ease and reliability every time of asking.
- A road bike that gifts a multifaceted performance across any road terrain, whether uphill, on the flat or descending
- An alloy frame that boasts butted tubing and smooth welds for a high stiffness to weight ratio
- TCC Race tuned seatstays are engineered to provide finely tuned vertical compliance, improving traction and control
- A full carbon TCC Race manipulated fork eliminates road vibrations and gives instant steering response
- Tyre clearance for up to 28mm gives the potential of lower rolling resistance and increased comfort
- D-Shaped carbon seatpost increases compliance for comfort on rough roads
- Mavic CXP wheels give a traditional aesthetic and are reactive and robust
- Shimano 105 gears shift with accuracy and dependability
|Frame||BMC Teammachine ALR Premium Alloy - triple-butted hydroformed smoothweld aluminium, internal Cable Routing, TCC Race compliance level, BSA Threaded Bottom Bracket|
|Fork||BMC Teammachine ALR Carbon - TCC Race compliance level|
|Handlebar||BMC RAB 03, ergo top shape, compact bend|
|Bar Tape||BMC black|
|Front Brake||Shimano 105 R7000|
|Rear Brake||Shimano 105 R7000|
|Brake Levers||Shimano 105 R7000|
|Front Derailleur||Shimano 105 R7000|
|Rear Derailleur||Shimano 105 R7000, 11-speed|
|Shift Levers||Shimano 105 R7000, 11-speed|
|Chain||Shimano 105 CN-HG600, 11-speed|
|Cassette||Shimano 105 R7000, 11-32T, 11-speed|
|Crankset||Shimano FC-RS510, 50-34 chainrings|
|Front Wheel||Mavic CXP with Shimano RS-400 hub, quick-release|
|Rear Wheel||Mavic CXP with Shimano RS-400 hub, quick-release|
|Front Tyre||Vittoria Zaffiro Pro Slick, 700x25mm, clincher|
|Rear Tyre||Vittoria Zaffiro Pro Slick, 700x25mm, clincher|
|Seatpost||BMC Carbon D-Shape, 15mm offset|
|Pedals||Available to be purchased separately|
|Claimed Manufacturers Weight||8.9kg / 19.62lbs (size 51)|
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 specified), 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. We do not install accessories to bikes, including mudguards.
BMC Teammachine ALR One 105 Road Bike 2021 Sizing
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