BMC Speedmachine 01 One Bike

The BMC Speedmachine 01 One Bike begins where most triathlon bikes end their ambition. Developed in collaboration between the BMC Impec Lab and Red Bull Advanced Technologies, it's built on the premise that real-world speed demands more than a wind-tunnel result — it demands a bike that stays fast when the course gets technical, the crosswind picks up, and the legs start to argue with the plan. The result is a machine that BMC positions as the fastest triathlon bike ever produced, and the engineering behind that claim is worth understanding.

The frame and fork are constructed from 01 Premium Carbon — BMC's highest-grade layup — with ICS Technology stealth cable routing that eliminates the external hardware that creates drag and disrupts airflow. The aerodynamic work goes beyond tube profiles: BMC engineered the Speedmachine around full system aero, accounting for the rider's position on the bike rather than optimizing the frame in isolation. What sets it apart from many competitors at this level is the handling brief. A revised steering geometry gives the Speedmachine genuine road-bike confidence — the kind that lets you carry speed through a descent or a corner without a moment of hesitation. That translates directly to faster race times, because a rider who trusts their bike stays in position longer.

The integration runs deep. The Fuel Tank 1200 hydration system is built directly into the frame, topped with a straw and bite valve, and the Rear Storage 260 compartment is engineered as part of the structure rather than bolted on as an afterthought — both designed to reduce aerodynamic penalty while keeping nutrition and essentials accessible at speed. The cockpit — BMC's Speedmachine Flat Cockpit paired with Profile Design's Aeria Ultimate aerobars, Ergo+ armrests, and 45/25 SLC extensions — offers a wide range of fit adjustment. The carbon aero seatpost comes with 0mm, 12.5mm, and 25mm offset options, giving fitters real tools to dial in position without compromise. Everything ships race-ready: the Fuel Tank, a UCI-compliant 400ml bottle, the Rear Storage unit, and an integrated rear light are included in the box.

The build spec matches the frame's ambition. SRAM Force AXS E1 handles shifting duties across a 2x12-speed drivetrain — 48/35T up front, 10-33T at the rear — with four Blip AXS wireless remote shifters for clean, position-friendly control. An integrated SRAM Force single-sided power meter means you have the data you need without adding external hardware. Stopping power comes from SRAM's S-900 Aero hydraulic disc brakes at 160mm front and rear. Rolling stock is DT Swiss ARC 1600 Spline wheels at 65mm depth — a rim profile that balances aerodynamic efficiency with enough real-world versatility to handle varying conditions — built on DT Swiss 350 hubs with the Ratchet System 36 SL engagement. Pirelli P Zero Race TLR RS tubeless tires complete the package: 26mm up front, 28mm in the rear.

Specs at a Glance

• Frame: Speedmachine 01 Premium Carbon | ICS Technology stealth cable routing | Integrated Fuel Tank 1200 | Integrated Rear Storage 260 | UDH | Flat Mount Disc | 142x12mm thru-axle
• Fork: Speedmachine 01 Premium Carbon | ICS Technology stealth cable routing | Flat Mount Disc | 100x12mm thru-axle
• Groupset: SRAM Force AXS E1, 2x12-speed
• Chainrings: 48/35T
• Cassette: SRAM XG-1270 E1, 10-33T
• Power meter: SRAM Force AXS single-side, integrated
• Shifters: SRAM Blip AXS Wireless (4 units)
• Brakes: SRAM S-900 Aero HRD disc | 160/160mm rotors
• Wheels: DT Swiss ARC 1600 Spline 65mm | DT Swiss 350 hubs | Ratchet System 36 SL
• Tires: Pirelli P Zero Race TLR RS tubeless | 26mm front / 28mm rear
• Cockpit: BMC Speedmachine Flat Cockpit | Profile Design Aeria Ultimate | Ergo+ armrests | 45/25 SLC extensions
• Seatpost: 01 Premium Carbon aero | 0 / 12.5 / 25mm offsets
• Saddle: Fizik Transiro Aeris Long Distance R5
• Weight: 9.2kg (size M with all accessories)
• Max tire clearance: 30mm measured
• System weight limit: 110kg / 242 lbs
• In the box: Fuel Tank 1200 (straw + bite valve) | Bottle 400 (UCI compliant) | Rear Storage 260 | Integrated Rear Light 25
• Colors: Carbon / Sundowner Carbon
• Sizes: S, M, L

Design Benefits

1. Red Bull Advanced Technologies co-development — Engineering input from one of motorsport's most demanding performance programs shaped the aerodynamic brief and structural approach of the Speedmachine platform.
2. Full system aero without weight penalty — BMC optimized aerodynamics around the complete bike-and-rider system, not just the frame in isolation, while maintaining the weight and stiffness demands of a race machine.
3. Real-world handling confidence — Revised steering geometry delivers road-bike stability in a triathlon frame, letting you carry speed through corners, descents, and crosswind sections without backing off.
4. Truly integrated nutrition and storage — The Fuel Tank 1200 and Rear Storage 260 are engineered into the frame structure, keeping aerodynamics intact while putting hydration and fuel within reach throughout the race.
5. Wide fit range with premium cockpit — Profile Design Aeria Ultimate aerobars, Ergo+ armrests, and a carbon seatpost with three offset options give fitters the range to place you precisely — without compromising the aero envelope.

Final Take

The Speedmachine 01 One is the Speedmachine platform at its most complete build below the flagship — Red Bull-developed aerodynamics, SRAM Force AXS with integrated power, DT Swiss ARC 1600 65mm wheels, and a fit system designed for the real-world demands of long-course triathlon. For athletes who want elite engineering without having to build a bike from the frameset up, this is where to start.