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trailfox 01

XX1

trailfox 01 XX1
trailfox 01 XX1
  • Variations
  • trailfox 01 XX1

The Swiss army knife with a longer blade

With the Trailfox 01, we’ve created a frame whose geometry delivers the full wish-list to meet the demands of aggressive all-mountain riding. It is bigger, more aggressive, and more capable than ever before. Our BMC Factory Trailcrew has already demonstrated its capabilities as a race bike at home and abroad - and now it’s your turn.  
  • APS Carbon (Rear Travel 150mm)
  • RockShox Pike RCT3 Solo Air 160mm
  • Cane Creek DB Air Inline
  • Sram XX1, 1x11, 30T, 10-42T
  • Shimano XTR Trail 203/203mm
  • DT Swiss EX 1501 Spline ONE
Technology Focus – trailfox 01 XX1

Attention to details at all levels with integrated frame protection on the chainstay, chain catcher and chain guide options, and a replaceable front derailleur hanger. The BB92 pressfit bottom bracket is fitted with ISCG 05 tabs.

Technology Focus – trailfox 01 XX1

The trailfox TF01 full carbon dropouts are designed for a 12x142 mm through-axle system and are assembled with specific Shimano or Sram direct-mount derailleur hangers.

Technology Focus – trailfox 01 XX1

Internal cable management system keeps dirt and grime away from the shift and brake lines .

Technology Focus – trailfox 01 XX1

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 150mm)
  • TubingCarbon / Carbon
  • Size-
  • ForkRockShox Pike RCT3 Solo Air 160mm
  • Rear ShockCane Creek DB Air Inline
  • Gears1x11
  • ChainwheelXX1 Q168 30T Black
  • CassetteXX1 XG-1199 11spd 10-42T
  • ChainSram PC-X1
  • Front Derailleur-
  • Rear DerailleurXX1 X-HORIZON Black
  • ShifterXX1 Trigger Shifter Black
  • BrakesShimano XTR BL/BR-M9020 Trail203/203mm
  • HandlebarBMC MFB 01 750mm Carbon
  • StemBMC AMSM 02 45mm
  • SeatpostRockShox Reverb Stealth
  • SeatFizik Nisene XS
  • HubsDT Swiss EX 1501 Spline ONE
  • RimsDT Swiss EX 1501 Spline ONE
  • TyresOnza IBEX FRC60 29x2,4 / Ibex FRC120 29x2,4
  • ColourBlue
Geometry – trailfox 01 XX1
Size S M L
Stack mm 610 615 619
Reach mm 410 435 460
Seat tube st mm 400 440 480
Top tube tt‘ mm 585 611 638
Head tube ht mm 90 95 100
Seat angle sa ° 74 74 74
Head angle ha ° 67 67 67
Rear center rc mm 438 435 435
Front center fc mm 712 739 766
Wheelbase wb mm 1145 1173 1200
BB drop mm 30 30 30
Fork length fl mm 562 562 562
Fork rake fr mm 51 51 51
Trail mm 101 101 101
Crank length mm 170 170 175
Stem length mm 55 55 55
Stem angle ° 6 6 6
Bar width mm 750 750 750
Bar rise mm 4 4 4
Backsweep ° 9 9 9
Post length mm 150x430 150x430 150x430

Confidence inspiring

The relaxed angles, low center of gravity, wide bars and short stem of the Trailfox 01 give you the control you need on steep, technical sections of trail, or at high speeds. The big wheels increase stability and offer better grip and rollover in technical sections of trail.

Agile

The short chain stays, short stem and low bottom bracket are the keys to the agility you experience on the Trailfox. This agile feel, together with the sure-footedness of the big wheels allows you to own the terrain on a whole new level.

Crafty features

A clever internal cable-routing system allows any configuration you could wish for. Our proprietary chain management system is engineered to ensure you never drop a chain. A low standover height adds even more confidence, but we still found enough room for a piggy-back shock and bottle cage. For those who want to ride a single chain ring, the front mech mount can be removed and ISCG mounts to accommodate a chain guide.

Because the mountain bike cockpit is so critical for the bike’s input and handling, we developed our own handlebar as part of the Big Wheel Concept for the Trailfox.

Array – trailfox 01 XX1

Frameset 

  • APS suspension, 150 mm travel
  • 12×142 mm rear axle
  • Full carbon frame
  • Frame weight: 2490 g including all hardware
  • Hardware includes: rear shock, frame protections, chain guide, chain catcher, bolts, seat clamp, and rear wheel axle
  • Shock dimensions: 200×57 mm
  • Injection-molded chain stay and down tube protections
  • Optional and replaceable front derailleur hanger 

Bottom bracket 

  • BB92 Shimano press-fit + ISCG05 tabs 

Integrated chain guide 

  • Refer to specific manual 

Initial load indicator 

  • Convenient SAG adjustment 

Tapered headset

  • 1-1/8" to 1-1/2"

Natural-born postmount 

  • Designed for 180 mm discs
  • Maximum 203 mm rotors
  • Replaceable threaded inserts 

Cable routing 

  • Internal cable routing in the down tube
  • Internal cable routing for reverb stealth seatpost

Frame sizes 

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

Reviews

Uphill, it’s like riding a well-trained pony, treading exactly where you point it and never stepping out of line. Downhill, it’s a bear, ignoring minor inputs as it smashes through rock drops and rutted corners. For big-mountain riding it’s perfectly dialed.
Brad Kaminski, July 2014
Descending on the Trailfox was a treat. Please excuse my hyperbole but the Trailfox is a “game changer” for the aggressive trail rider.
Toni Walbridge, January 2014
The Trailfox has an appetite for high speed and steep trails, blasting through rock gardens and railing loose corners. It might save you from yourself; it might get you in over your head.
Caley Fretz, January 2014

More information

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