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 Two 105 Disc Road Bike 2021
The frame is fabricated from a high-grade alloy that has a butted internal format and smooth welds to deliver lateral stiffness while keeping the weight low. The seatstays are tuned via BMC’s TCC Race concept that delivers finely tuned vertical compliance for a smoother ride over irregular road surfaces. The full carbon fork and D-shaped carbon seatpost also increase comfort by dampening road vibrations while ample frameset clearance allows wider, plusher and quicker tyres to be used.
The precise and reliable Shimano 105 gears make sure that the rider can always find their perfect cadence whether climbing or powering along on the flat. These gears drive the traditional looking Mavic Open Disc wheels that are light to grant a reactive response to accelerations. Hydraulic disc brakes stop with aplomb in any weather conditions which increases rider confidence on even the steepest of descents in the wet.
- 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 seatpost increases compliance for comfort on rough roads
- Mavic Open Disc wheels give a traditional aesthetic and are reactive and robust
- Shimano 105 gears shift with accuracy and dependability
- Shimano 105 hydraulic disc brakes stop flawlessly in all conditions
|Frame||BMC Teammachine ALR Premium Alloy - triple-butted hydroformed smoothweld aluminium, TCC Race compliance level, internal cable routing, BSA threaded bottom bracket, flat mount disc, 12x142mm thru-axle|
|Fork||BMC Teammachine ALR Carbon - TCC Race compliance level, internal cable routing, flat mount disc, 12x100mm thru-axle|
|Handlebar||BMC RAB 02, ergo top shape, compact bend|
|Bar Tape||BMC black|
|Front Brake||Shimano 105 R7070 with 160mm SM-RT70 rotor|
|Rear Brake||Shimano 105 R7070 with 140mm SM-RT70 rotor|
|Brake Levers||Shimano 105 R7020, hydraulic|
|Front Derailleur||Shimano 105 R7000|
|Rear Derailleur||Shimano 105 R7000, 11-speed|
|Shift Levers||Shimano 105 R7020, 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 Open Disc with CL-712 hub, 12x100mm thru-axle|
|Rear Wheel||Mavic Open Disc with RXC-142S hub, 12x142mm thru-axle|
|Front Tyre||Vittoria Zaffiro Pro V, 700x25mm, clincher|
|Rear Tyre||Vittoria Zaffiro Pro V, 700x25mm, clincher|
|Seatpost||BMC Carbon D-Shape, 15mm offset|
|Pedals||Available to be purchased separately|
|Claimed Manufacturers Weight||8.8kg / 19.4lbs (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 Two 105 Disc Road Bike 2021 Sizing
Forgotten Your Password?
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.