Fourstroke 01 is an XCO performance bike that exceeds the demands of the world’s top racers. On a mission to set the pace with our unique Autodrop technology and unrivalled APS dual-link suspension with 100mm of front and rear travel, it bests the competition in a Premium Carbon frame. This revolutionized racing machine arrives with integrated protection and is designed around the progressive BMC geometry, now accommodating two water bottles in the front triangle for long-distance missions. Fourstroke 01 FRS is your go-to XCO frameset and arrives with Fox Float DPS EVOL LV Factory shock and the BMC Autodrop integrated dropper seatpost.