2026 BMC Fourstroke 01 Three - Neon Red
BMCFourstroke 01 frameset with 110/100 mm suspension. Rockshox SID suspensions, SHIMANO SLX drivetrain and DT Swiss X 1900 wheels.
With multiple podiums and dominating on multiple terrains, Fourstroke 01 is a race-proven XCO machine engineered to meet the needs of elite riders. Equipped with our APS dual-link suspension system, every pedal stroke will be translated into race speed. Travel is fine tuned to 110 mm front and 100 mm rear with Rockshox SID SL Select 3P fork and SIDLUXE Select+ 3P rear shock bringing balance and performance on the toughest tracks. Built around a Premium Carbon frame with BMC modern geometry and integrated protections, it fits two bottles for endurance stages. Transmission is guaranteed by the sharp SHIMANO SLX, and wheels are the highly reliable DT Swiss X 1900.
Design Boost
Put the hammer down! The redesigned chassis excels in torsional and pedalling stiffness for unparalleled power delivery. A true performance leap that boosts one of the most successful XC race bikes on the scene to a new level.

Optimized APS Suspension
More traction equals more speed and that is what we're after. Next-level kinematics tuning, and best-in-class suspension performance delivers full traction, great efficiency, and active suspension on every terrain.

Go Long
This medal-winning marathon machine is versatile by design. Allowing you to go far, the Fourstroke 01 has been optimized to fit two water bottles and offers a tire clearance of 62mm to fit modern 2.4" XC tires.

Redefined Geometry
BMC Race is tailored to a fast and progressive racing style designed to attack the steepest and loosest courses with the improved 66.5° head angle and a long front-end.

- Frame:
- Fourstroke 01 Premium Carbon with APS Suspension System 100mm Travel | Fully Guided Internal Cable Routing | Post Mount Disc | 12 x 148mm Boost Thru-Axle
- Fork:
- Rockshox SID SL Select 3P | 110mm Travel
- Handlebar:
- BMC MFB 02 Alloy | 750mm
- Seatpost:
- X-Fusion Manic
- Saddle:
- Fizik Antares R7
- Crankset:
- SHIMANO SLX (FC-M7100-1)
- Chainrings:
- 34T
- Cassette:
- SHIMANO Deore SLX (CS-M7100)
- Cassette Size:
- 11-51T
- Chain:
- SHIMANO CN-M6100
- Rear Derailleur:
- SHIMANO SLX (RD-M7100)
- Shifters:
- SHIMANO SLX (SL-M7100) | Rapidfire Plus
- Gears:
- 1 x 12
- Bottom Bracket:
- PF92 Bottom Bracket
- Brake Levers / Calipers:
- SHIMANO SLX BL-M7100 Levers | BR-M7100 Calipers
- Rotors:
- SHIMANO SM-RT54
- Rotor Size (F/R):
- 160 / 160 S-M | 180 / 160 L-XL
- Rims:
- DT Swiss X 1900 | 25mm Inner Width
- Hubs (F/R):
- DT Swiss
- Tires:
- Vittoria Mezcal | Tubeless | 2.35
- Tubeless Information:
- Tubeless Ready Rims | Tubetype Tires
- Tire Clearance:
- 62mm measured tire
- ASTM Classification:
- Level 3
- System Weight Limit:
- 110kg
- Weight without Pedals:
- 12.1kg | Size M as pictured with all accessories
- Stem:
- BMC MSM 01
- Rear Suspension:
- RockShox SIDLUXE Select+ 3P | 100mm Travel
- Front Suspension:
- Rockshox SID SL Select 3P | 110mm Travel
- Remote Lockout:
- RockShox TwistLoc 3P