BMC Teammachine SLR 01 One Bike

The BMC Teammachine SLR 01 One Bike is the product of Swiss engineers who refused to stop at good enough. The Gen 5 Teammachine SLR 01 arrives 222 grams lighter than the previous generation — a 16% reduction — while delivering identical stiffness numbers. The frame alone weighs 700 grams in a size 54 with paint. The complete frameset, including fork and seatpost, comes in at 1,173 grams. The complete bike tips the scales at approximately 6.6 kilograms in size 54, well under the UCI 6.8-kilogram minimum. These are not estimates made for marketing materials; they are the measured outputs of a development process that treated every gram as a decision worth defending.

The frame material is BMC's 01 Premium Carbon — the highest-grade construction in their road bike lineup — with a precision-optimized layup that varies fiber orientation and ply count through each tube section based on the stress maps generated during structural testing. The Gen 5 also inherits aerodynamic tube profiles developed for the Teammachine R 01, producing a bike that is 12% faster aerodynamically than its Gen 4 predecessor and only 4% slower than BMC's dedicated aero road bike. That is a meaningful number for a climbing-focused frame. When you are on a long climb with a descent waiting at the top, those percentages translate into real time.

The TCC Race (Tuned Compliance Concept) system governs how the rear of the bike behaves under load. The dropped seat stays and seat tube are engineered to flex vertically — delivering up to 14mm of compliance on rough road surfaces — while maintaining lateral stiffness for sprint and climbing power transfer. The handling geometry carries over unchanged from Gen 4, built around a 63mm magic trail figure that produces predictable, confidence-inspiring behavior at high speed and through technical descents. Riders familiar with the previous generation will find the same character here; they will simply find it lighter and faster.

The AeroCore Design addresses a problem that most bikes ignore: what happens to airflow when you add bottle cages. BMC integrates two superlight carbon cages into a system designed in concert with the reshaped downtube and seat tube profiles. The cages themselves become part of the aerodynamic envelope rather than a disruption to it. The ICS (Integrated Cable System) routing runs all cables internally through the frame and into the ICS Carbon Evo one-piece cockpit, eliminating exterior housing from front to rear and keeping the frontal area clean. The cockpit drops 127mm with a 70mm reach and an 8-degree flare — a geometry that widens the grip in the drops for control in descents and sprints while maintaining an aerodynamic hood position.

The drivetrain is SRAM Red AXS E1 end to end — front and rear derailleurs, hydraulic disc levers and calipers, and a crankset with an integrated power meter running 48/35T chainrings. The cassette is SRAM XG-1290 E1, 12-speed, spanning 10–33T. The wheels are DT Swiss ARC 1100 DICUT 38 — tubeless-ready, laced to DT Swiss 180 hubs, with a 38mm rim depth that balances crosswind stability with aerodynamic efficiency across the varied terrain a climbing road bike encounters.

Specs at a Glance

• Frame: Teammachine SLR 01 Premium Carbon, AeroCore Design, ICS Technology, Stealth Cable Routing, TCC Race compliance; 700g size 54 painted
• Fork: Teammachine SLR 01 Premium Carbon, ICS Technology, TCC Race compliance, 12x100mm thru-axle
• Headset: Integrated
• Complete Frameset Weight: 1,173g (frame + fork + seatpost)
• Complete Bike Weight: ~6.6kg (size 54)
• Bottom Bracket: SRAM Press Fit DUB
• Front Derailleur: SRAM Red AXS E1
• Rear Derailleur: SRAM Red AXS E1
• Shifters / Levers: SRAM Red AXS E1
• Crankset: SRAM Red AXS E1 with integrated power meter, 48/35T
• Cassette: SRAM XG-1290 E1, 10–33T, 12-speed
• Chain: SRAM Red E1, 12-speed
• Brake Calipers: SRAM Red AXS E1 hydraulic disc
• Rotors: SRAM Paceline X Centerlock, 160mm
• Wheel — Front: DT Swiss ARC 1100 DICUT 38mm, DT Swiss 180 hub, tubeless-ready
• Wheel — Rear: DT Swiss ARC 1100 DICUT 38mm, DT Swiss 180 hub, tubeless-ready
• Tires: Pirelli P Zero Race TLR RS, tubeless, 700x26
• Cockpit: ICS Carbon Evo one-piece, 127mm drop / 70mm reach / 8° flare; 40cm / 43.6cm width
• Seatpost: Teammachine SLR 01 Premium Carbon Aero Shaped, 10mm offset
• Saddle: Fizik Argo Vento R1, 140mm
• Bottle Cages: AeroCore integrated carbon cages
• Chainstay Length: 410mm (all sizes)
• Sizes: 47, 51, 54, 56, 58, 61cm

Design Benefits

1. 222 grams lighter than Gen 4, same stiffness: The 16% weight reduction comes from a complete rethink of the carbon layup, not a compromise in structural performance — stiffness numbers are identical to the previous generation.
2. AeroCore bottle cage system: The integrated carbon cages are designed alongside the tube shaping so that airflow is preserved even when the bike is fully loaded — a detail that most competing frames overlook entirely.
3. TCC Race compliance — 14mm of vertical flex: The dropped seat stays and rear triangle are tuned to absorb road vibration without losing lateral stiffness, making the SLR 01 as comfortable over rough climbs as it is efficient on smooth ones.
4. 12% faster aerodynamics vs. Gen 4: The refined tube profiles bring the SLR 01 to within 4% of the dedicated Teammachine R 01 aero bike — a climbing frame that barely compromises on drag.
5. SRAM Red AXS E1 with factory power meter: The full groupset includes integrated power measurement on the crankset, delivering left/right data without a separate installation or additional hardware.

Final Take

The BMC Teammachine SLR 01 One is a precision climbing machine at the top of the lightweight road bike category. At 6.6 kilograms in size 54, with a 700-gram frame, factory power meter, DT Swiss ARC 1100 DICUT 38 wheels, and a fully integrated one-piece cockpit, it arrives complete and race-ready. For riders who prioritize climbing performance and want a bike built to the highest standard of Swiss engineering, the SLR 01 One is the answer.