BMC Fourstroke 01 THREE

Exceeding the demands of the world’s top endurance racers, with 100mm of front and rear travel, and the revolutionary RAD integrated dropper post, the Fourstroke is the most innovative XC race machine. Its lightweight Premium Carbon frame is designed around Big Wheel Concept geometry, has efficient APS dual-link suspension and integrated protection. Maximising value are a Fox Float 32 SC Performance fork and equivalent shock, alloy bar, Shimano Deore and SLX groupset, and SHL280S wheels.

Innovation

• Race Application Dropper: The first integrated XC dropper post provides a radical competitive edge by deliver the optimum riding position, uphill and down. It's RAD.
• Advanced Pivot System (APS): APS dual-link suspension technology allows you to pedal efficiently, brake hard, and charge rough terrain without compromise.
• Lightweight Premium Carbon: The Fourstroke 01 features a full-carbon frame with a new, super-light carbon upper link. The premium carbon upper link that saves weight and provides a robust connection between the front and rear triangles.
• Big Wheel Concept (BWC) Race: A radical approach to XC geometry, tailored to a fast and progressive riding style.
• Integrated Fork Stopper: Engineered for optimized cable routing and frame protection. The integrated fork stopper protects the frame from impacts and allows a straight downtube design for improved stiffness and weight. The cable cover allows for clean cable entry and creates an additional protection layer.
• Integrated Protection: Molded plastic covers on chainstay and lower link ensure durability and a clean finish.
• Smart Cable Routing: End-to-end guided cable routing for hassle-free installation and reduced maintenance.

Full Specifications

Frame: Fourstroke 01 Premium Carbon with APS Suspension SyStem 100mm Travel
Fully Guided Internal Cable Routing
PF92 Bottom Bracket
Post Mount Disc
12x148mm Boost Thru-Axle
Fork: Fox Float 32 SC Performance
Rear Shock: Fox Float DPS Performance
Chainwheel: SHIMANO SLX 34T
Cassette: SHIMANO Deore 12 spd 10-51T
Chain: SHIMANO 12 spd
Rear Derailleur: SHIMANO SLX
Shifters: SHIMANO Deore 12 spd
Brakes: SHIMANO Deore SLX / SHIMANO SM-RT66 Rotors (160/160)
Handlebar: BMC MFB02 Alloy 750mm
Stem: BMC MSM01
Seatpost: BMC RAD Integrated Dropper Seatpost ; 80mm Drop
Saddle: Fizik Antares R7
Hubs: SHIMANO MT400 / MT410
Rims: SHL28OS 25mm Inner Width
Tires: Vittoria Barzo 2.25
Tire Clearance: 58mm (Measured Width)
Weight: 12.00kg / 26.46lb
Weight Limit: 110kg / 242lb
ASTM Classification: Level 3