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EVERY SECOND MATTERS
Born to surpass the demands of the world’s top endurance racers, the Fourstroke utilises 100mm of front and rear travel and sports the revolutionary RAD integrated dropper post, to assemble the most innovative XC race machine.
The ultimate Cross Country race machine
The Fourstroke 01 is born to shave off seconds up and down the toughest XC race courses.
Our holistic approach to look at the bike as an entire system allowed us to develop our fastest and most intuitive race bike ever.
The first integrated XC dropper seatpost
RAD (Race Application Dropper) is the world’s first integrated XC dropper post. A genius engineering solution driven by our athletes’ need for modern XC descending performance packed into a featherweight system.
Big Wheel Concept Race Geometry, a new approach
The BWC Race (Big Wheel Concept) geometry supports a progressive XC riding style through the wide-open head angle, long front-end, short chainstays and an innovative stem design.
Built for efficiency
Accept no compromises with a lightweight chassis designed for classleading stiffness and lightning-fast sprints.
The refined APS (Advanced Pivot System) suspension deliver pedaling efficiency, traction and control on every race course.
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.
Big Wheel Concept (BWC) Race
A radical approach to XC geometry, tailored to a fast and progressive riding style.
Advanced Pivot System
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.
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.
Molded plastic covers on chainstay and lower link ensure durability and a clean look.
Frame: Fourstroke 01 Premium Carbon with APSSuspension System, 100 mm Travel
Fork: Fox Float 32 SC, Performance, GRIP, Remote, 100 mm
Seatpost: BMC RAD, Integrated Dropper Seatpost
Shock: Fox Float DPS - Performance Elite, Evol, Remote
Handlebar: BMC MFB02 Alloy 750 mm
Stem: BMC MSM01
Saddle: Fizik Antares R7
Crankset: Shimano SLX 34T
Cassette: Shimano Deore 12 spd 10-51T
Chain: Shimano Deore 12 spd
Front Derailleur: N/A
Rear Derailleur: Shimano SLX Shadow Plus
Shifters: Shimano Deore 12 spd
Brakes: Shimano Deore BR-M6100 / Shimano SM-RT54
Rotors: (160/160 S−M, 180/160 L−XL)
Rims: Alex MD25, 25 mm
Hubs (F/R): Shimano HB-MT400-B / FH-MT410-B
Tires: Vittoria Barzo 2.25
Sizes: S, M, L, XL
Colour: Electric Red
Weight: 11.8 Kg / 26.01 lb
Tire Clearance: 58 mm
ASTM Classification: Level 3
Weight Limit: 110 kg / 242 lb
Additional Equipment: Tubeless Ready (Rim Strip & Valves Included)