BMC Fourstroke 01 One
Details
The Fourstroke 01 has thrown out the XC rulebook. Designed to give you every competitive edge, this innovative full-suspension race bike utilizes a legion of ground-breaking features that reduce your lap times and keep you feeling fresher for the finish line. The frame is crafted from lightweight 01 Premium Carbon with a new, super-light carbon upper link that saves weight and provides a robust connection between the front and rear triangles. Its all-new, progressive geometry is ideal for charging technical XC descents and has our BMC MTB Team raving because they know that they've got an ace up their sleeves.
With the world’s first integrated XC dropper post, the Race Application Dropper (RAD) dramatically reduces weight while delivering the optimum riding position, both uphill and down. APS dual-link suspension technology allows you to pedal efficiently, brake hard, and charge rough terrain without compromise. An integrated fork stopper protects the frame from impacts and allows a straight downtube design for improved stiffness and weight. For improved durability and a clean look, the frame features molded plastic covers on the chainstay and lower link. Keeping racers and mechanics happy, end-to-end guided cable routing plus cable entry covers provide hassle-free installation, reduced maintenance, and additional frame protection. In short, the Fourstroke 01 is designed to dominate cross-country race courses, from the World Cup level to your local series.
- SRAM XX1 Eagle AXS Drivetrain
- Fox Float 32 SC Factory Fork, Fox Float DPS Factory Shock
- DT Swiss XRC 1200 Spline 25 Wheelset
Electronic drivetrain systems deliver excellent shifting, easy set up, and solid battery life. Here are the highlights of today’s electronic shifting systems:
Shifting Performance
Electronic shifting systems use powerful servomotors to rapidly shift the chain. Because microprocessors and sensors constantly monitor every aspect of the system, they shift with precisely and without chain rub.
Customization
Many major systems have customizable shifting. Some have the ability to add remote shifters for common riding positions, and some even allow you to change the functions of the shifting buttons.
Dependability
Electronic groupsets are responsive and consistent. There are no cables to stretch and wear out, so you get a flawless shift every time. The added bonus is you’ll never have to replace a derailleur cable ever again.
A dropper seatpost allows you to quickly lower and raise your seat to give you an ideal riding position. Dropping your seat creates a lower center of gravity for better control and maneuverability on steep descents, while raising it puts you at normal riding height for efficient pedaling.
Construction can include either hydraulic- or cable-actuated systems and the post’s travel can either be infinitely adjustable or stopped at set intervals, depending on the model.
Dropper seatposts come in standard lengths and diameters and vary by the amount of travel.
Specs
| Frame | 01 Premium Carbon (F&R), Advanced Pivot System, Race Application Dropper, PF92 Bottom Bracket, 100mm Travel |
|---|---|
| Fork | Fox Float 32 SC, Factory, FIT4, Kashima, Remote, 100mm |
| Rear Shock | Fox Float DPS, Factory, Evol, Kashima, Remote |
| Axles |
Front: 15 x 110mm thru-axle Rear: 12 x 148mm thru-axle |
| Rims/Wheels | DT Swiss XRC 1200 Spline 25 |
| Tires | Vittoria Barzo G2.0 tubeless 29x2.25" |
| Crankset | SRAM XX1 Eagle SL |
| Chainrings | 34T |
| Chain | SRAM XX1 Eagle |
| Rear Derailleur | SRAM XX1 Eagle AXS |
| Cassette/Rear Cogs | SRAM X01 Eagle, 10-50T |
| Shifters | SRAM XX1 Eagle AXS |
| Handlebars | BMC MFB 01 Carbon, 750mm |
| Stem | BMC MSM 01 |
| Brakes | SRAM Level Ultimate |
| Saddle | Fizik Antares R5 |
| Seat Post | BMC RAD 80mm Drop |
| Accessories & Extras | Tubeless rim strips installed, valves included |
* Subject to change without notice.
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