Product Details
The BMC Fourstroke R 01 ONE is a purpose-built cross-country race machine designed for podium chasers and riders who demand speed, precision, and efficiency on every course. Combining cutting-edge BMC design with Impec Lab-engineered performance, this bike delivers an unparalleled ride experience for competitive XC racing.
At its core is the 120mm APS suspension platform, tuned for optimal traction, efficiency, and active suspension on all terrain. Paired with the Autodrop integrated dropper post, riders can lower their seat instantly without losing power, allowing aggressive descents or technical lines with complete confidence. BMC’s progressive geometry—including a 66.5° head angle and long front-end—ensures stability on descents and precision in every turn.
The premium carbon frame is engineered for stiffness and light weight, while the ICS Carbon XC one-piece cockpit adds control and compliance where it matters most. Front and rear suspension rely on Öhlins RXC34 Carbon fork and Öhlins TXC2 Air shock, tuned for XC racing efficiency, traction, and responsiveness. The SRAM XX SL Eagle AXS drivetrain delivers wireless, 12-speed shifting with impeccable precision, complemented by a SRAM XX SL power meter to track every watt. Lightweight DT Swiss XRC 1200 wheels round out the package, providing strength, stiffness, and speed.
Optimized for marathon and XC courses, the Fourstroke R 01 also features tire clearance for up to 2.4” XC tires and room for two water bottles, ensuring versatility for long-distance rides without compromising race performance. Every detail is engineered to maximize speed, efficiency, and rider confidence on the most technical and demanding trails.
Key Features
- Frame: Fourstroke R 01 Premium Carbon with Autodrop Technology
- Suspension: Öhlins RXC34 Carbon Fork with Öhlins TXC2 Air Shock, 120mm Travel
- Drivetrain: SRAM XX SL Eagle AXS with SRAM XX SL Power Meter
- Wheelset: DT Swiss XRC 1200
| Specification | Detail |
|---|---|
| Frame | Fourstroke R 01 | 01 Premium Carbon with Autodrop Technology | APS Suspension System | 120mm Travel | Fully Guided Internal Cable Routing | Post Mount Disc | 12 x 148mm Boost Thru-Axle |
| Fork | Öhlins RXC34 Carbon | 120mm Travel | DT Swiss Remote Lockout | 44mm offset |
| Front Suspension | Öhlins RXC34 Carbon | 120mm Travel | DT Swiss Remote Lockout | 44mm offset |
| Rear Suspension | Öhlins TXC2 Air | 120mm Travel | DT Swiss Remote Lockout |
| Remote Lockout | DT Swiss Remote Lockout |
| Handlebar | ICS Carbon XC | One-Piece Full Carbon Cockpit | 760mm width | 3° Up sweep | 8° Back sweep | -19° Stem angle |
| Seatpost | BMC Autodrop Integrated Dropper Seatpost | 80mm Drop |
| Saddle | Prologo Dimension NDR Nack |
| Crankset | SRAM XX SL Eagle Carbon |
| Chainrings | 34T |
| Power Meter | SRAM XX SL Power Meter |
| Cassette | SRAM XX SL Eagle Transmission XS-1299 |
| Cassette Size | 10-52T |
| Chain | SRAM XX SL Eagle Transmission Flattop |
| Rear Derailleur | SRAM XX SL Eagle Transmission |
| Shifters | SRAM AXS Pod Controller |
| Gears | 1 x 12 |
| Bottom Bracket | PF92 Bottom Bracket |
| Brake Levers / Calipers | SRAM Motive Ultimate (DB-MOTV-ULT-A1) |
| Rotors | SRAM HS2 | Centerlock |
| Rotor Size (F/R) | 180 / 180mm |
| Rims | DT Swiss XRC 1200 | 30mm Inner Width |
| Hubs (F/R) | DT Swiss |
| Tires | Vittoria Mezcal | Tubeless | 2.35" |
| Tubeless Information | Tubeless Ready Rims | Tubetype Tires |
| In the Box | Computer mount for Garmin and Wahoo |
| Tire Clearance | 62mm measured tire |
| Weight without Pedals | 11.0kg | Size M as pictured with all accessories |
| System Weight Limit | 110kg |
| Size | S | M | L | XL |
|---|---|---|---|---|
| Rider Height | <172 | 172-182 | 180-188 | >188 |
| Reach | 437 | 457 | 477 | 500 |
| Stack | 584 | 592 | 600 | 615 |
| Bar Sweep | 7.9° | 7.9° | 7.9° | 7.9° |
| Bar Width | 760 | 760 | 760 | 760 |
| BB Drop | 38 | 38 | 38 | 38 |
| Crank Length | 165 | 170 | 170 | 170 |
| Fork Length | 530 | 530 | 530 | 530 |
| Fork Rake | 44 | 44 | 44 | 44 |
| Front Center | 711 | 743 | 760 | 790 |
| Head Tube | 84 | 93 | 101 | 118 |
| Head Tube Angle | 66.5° | 66.5° | 66.5° | 66.5° |
| Rear Center | 431 | 431 | 431 | 431 |
| Seat Angle | 75.6° | 75.6° | 75.6° | 75.6° |
| Seat Tube | 420 | 440 | 470 | 490 |
| Seatpost Drop | 80 | 80 | 80 | 80 |
| Seatpost Length | 389 | 414 | 414 | 414 |
| Seatpost Offset | 0 | 0 | 0 | 0 |
| Standover Height | 727 | 727 | 727 | 727 |
| Stem Angle | -19° | -19° | -19° | -19° |
| Stem Length | 50 | 60 | 60 | 70 |
| Top Tube | 576 | 599 | 623 | 651 |
| Trail | 115 | 115 | 115 | 115 |
| Wheelbase | 1140 | 1172 | 1189 | 1219 |