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BMC Timemachine ONE TT/Triathlon Bike


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Timemachine ONE TT/Triathlon Bike

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Product ID: 1643733

Why buy your bike from Sigma Sports?

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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.

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BMC Timemachine ONE TT/Triathlon Bike

A great way to improve time trial results or triathlon splits, BMC’s Timemachine ONE TT/Triathlon Bike puts the rider in the ideal aerodynamic position for maximum speed.

The Vmax Aero design carbon frame is extremely low drag, with deep, sculpted tubes so that it can slip through the air with only a very small frontal area exposed to the wind. The P2P Positioning SyStem offers a huge range of adjustment; the seatpost can be set between 71° and 81° to move the rider forwards or backwards and the front end is equally as adjustable so that a fast, efficient and sustainable position can be achieved. On longer events, the rear storage box, top tube mounts and double bottle cage bosses will come into their own, providing easy ways to carry nutrition and spares without adding extra drag.

Shimano’s 11-speed groupset is reliable and precise, with gear changes actuated by the Dura-Ace shifters on the extensions. A 53/39 tooth chainset ensures that there are large enough gears to keep the bike rolling at high speed on flat courses and the 11-30 tooth cassette allows low enough ratios for hill climbing.


  • Timemachine Carbon frame with Vmax Aero design, P2P Positioning SyStem and storage box
  • Timemachine Carbon fork with Vmax Aero design
  • Shimano 105 Direct Mount rim brakes
  • Shimano 105 11-speed mechanical groupset

Technical Specification

Frame BMC Timemachine Carbon with Vmax Aero Design and P2P Positioning SyStem, P2P Dual-Mount Aeropost Configuration, internal Di2 battery mount, rear storage box, sliding dropouts, 27mm tyre clearance
Fork BMC Timemachine Carbon with Vmax Aero Design, hinge design
Bottom Bracket PF86
Stem BMC RSM01
Handlebar Profile WING 10a Basebar / Sonic Ergo 35A Aerobar
Front Brake Shimano 105 Direct Mount
Rear Brake Shimano 105 Direct Mount
Brake Levers Shimano 105 R7000
Front Derailleur Shimano 105 R7000
Rear Derailleur Shimano 105 R7000 11-speed
Shift Levers Shimano Dura-Ace bar end 11-speed
Chain Shimano 105 R7000 11-speed
Cassette Shimano 105 R7000 11-speed 11-30t
Crankset Shimano 105 R7000 11-speed 53/39t
Front Wheel Shimano WH-RS100 24mm
Rear Wheel Shimano WH-RS100 24mm
Front Tyre Vittoria Zaffiro Pro, 25mm, clincher
Rear Tyre Vittoria Zaffiro Pro, 25mm, clincher
Saddle Fizik Mistica Mg
Seatpost Timemachine Carbon V-Max Aero Seatpost, 62mm offset adjustment, P2P Dual-Mount Aeropost configuration (triathlon and time trial)
Pedals Available to be purchased separately
Claimed Manufacturers Weight 9.46kg size medium

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 Timemachine ONE TT/Triathlon Bike Sizing

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