Please choose your territory and language

  • International
    • English
    • Deutsch
    • Français
    • Italiano
    • Español
  • Switzerland
    • Deutsch
    • Français
    • Italiano
  • Germany
    • Deutsch
  • Austria
    • Deutsch
  • France
    • Français
  • Italy
    • Italiano
  • Spain
    • Español
  • Benelux
    • Français
    • English
  • USA/Canada
    • English
    • Español
    • Français

Compare

Compare now

Please choose your territory and language

  • International
    • English
    • Deutsch
    • Français
    • Italiano
    • Español
  • Switzerland
    • Deutsch
    • Français
    • Italiano
  • Germany
    • Deutsch
  • Austria
    • Deutsch
  • France
    • Français
  • Italy
    • Italiano
  • Spain
    • Español
  • Benelux
    • Français
    • English
  • USA/Canada
    • English
    • Español
    • Français

fourstroke 02

XT

fourstroke 02 XT
  • Variations
  • fourstroke 02 XT
  • fourstroke 02 SLX-XT

More than a race bike

Endowed with stable geometry, high torsional stiffness and Advanced Pivot System (APS) suspension, the confidence-inspiring fourstroke is the ultimate race trail whip. It eats up challenging XCO terrain, yet readily covers the marathon distance as well. Any trail, anywhere in the world - don't ever back down, just ride on.
  • APS (Rear Travel 100mm) Carbon (front triangle), Aluminum (rear triangle)
  • Fox 32 Float Performance Series FIT4 Remote 100mm
  • Fox Float Performance Series DPS Remote
  • Shimano XT, 2x11, 36-26T, 11-40T
  • Shimano XT 160/160mm
  • DT Swiss X1700 Spline ONE

Technology

  • BWC

    Big Wheel Concept

    Agility & stability - Purposeful geometry and cockpit design means our 29" bikes are nimble, stable and incredibly efficient.
    More Information
  • APS

    Advanced Pivot System

    No compromises - APS suspension technology allows you to pedal hard, brake fast, and soak up bumps without compromise.
    More Information

Technical Details

  • FrameAPS (Rear Travel 100mm)
  • TubingCarbon / Alloy
  • SizeS / M / L
  • ForkFox 32 Float Performance Series FIT4 Remote 100mm
  • Rear ShockFox Float Performance Series DPS Remote
  • Gears2x11
  • ChainwheelShimano XT FC-M8000 Double 36-26T
  • CassetteShimano XT CS-M8000 11 spd, 11-40T
  • ChainShimano XT CN-HG700
  • Front DerailleurShimano XT FD-M8020-D, Side-Swing
  • Rear DerailleurShimano XT RD-M8000-GS Shadow Plus
  • ShifterShimano XT SL-M8000-I
  • BrakesShimano XT BL/BR-M8000 160/160mm
  • HandlebarBMC MFB 02 720mm
  • StemBMC MSM 02
  • SeatpostBMC MSP 02
  • SeatFizik Tundra M7
  • HubsDT Swiss X1700 Spline ONE
  • RimsDT Swiss X1700 Spline ONE
  • TyresContinental X-King/Race King 29x2.2
  • ColourWhite
  • Weight-
– fourstroke 02 XT
Size S M L
Rider height cm 165 - 174 170 - 182 180 - 195
Stack mm 585 595 605
Reach mm 412 434 456
Seat tube st mm 420 460 510
Top tube tt‘ mm 585 610 635
Head tube ht mm 90 100 110
Seat angle sa ° 73.5 73.5 73.5
Head angle ha ° 70 70 70
Rear center rc mm 445 445 445
Front center fc mm 659 684 709
Wheelbase wb mm 1101 1126 1151
BB drop mm 40 40 40
Fork length fl mm 506 506 506
Fork rake fr mm 51 51 51
Trail mm 80 80 80
Crank length mm 170 175 175
Stem length mm 70 70 70
Stem angle ° 6 6 6
Bar width mm 720 720 720
Bar rise mm 4 4 4
Backsweep ° 9 9 9
Post length mm 350 400 400

Efficient

The fourstroke FS02 is designed as a more accessible version of our FS01. The carbon front triangle is matched with a hydroformed, triple-butted aluminum rear end, which manages to keep the same level of stiffness as the full carbon version for a slight weight addition. Our Advanced Pivot System (APS) suspension, specifically designed in conjunction with our Big Wheel Concept (BWC), provides the perfect balance of comfort, control and efficiency. 

Fast

Whether in full carbon or an aluminum guise, BMC's Big Wheel Concept (BWC) geometry rolls smoother and faster - giving the bike an agile and nimble feel, letting you effortlessly pick your way through steep, technical single tracks. For high speeds, the bike's low bottom bracket, long top tube, and relaxed head angle work together to keep the bike stable and its rider confident on the roughest trails.

Array – fourstroke 02 XT

Frameset

  • APS suspension, 100 mm travel
  • BWC 29er geometry
  • Carbon (front triangle), Aluminium triple-butted (rear triangle)
  • 12×142 mm rear axle
  • Frame weight: 2450 g including all hardware
  • Hardware includes: rear shock, chain guide, bolts, seat clamp, and rear wheel axle
  • Shock dimensions: 200×50 mm

Bottom bracket

  • BB92 Shimano press-fit

Integrated chain guide and chain catcher

  • Refer to specific manual 

Initial load indicator

  • Convenient SAG adjustment

Tapered headset

  • 1-1/8" to 1-1/2"

Natural-born postmount

  • Designed for 160 mm discs
  • Maximum 185 mm rotors
  • Replaceable threaded inserts

Cable routing

  • Continuous cable routing along the down tube
  • Internal cable routing for reverb stealth or shock lockout

Frame sizes

  • 3 sizes: S/M/L (please refer to geometry chart for details)

More information

Experience

BMC Tempo

Read compelling stories crafted from inside the world of BMC; interviews with our professional athletes and employees, insights into the BMC cycling culture, and hot secrets from our R&D lab.

Shop

Ride equipment

Looking from some BMC softwear to go with the hardwear? Check out what we have in store for you.

Experience

Testrides

Curious about where you can test a BMC? Check out these global locations and find out what it feels like to Ride BMC!

Find a BMC retailer near you

Innovation
International, English BMC SitesFind a retailerShopContact