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Speedfox 01

FRS

Speedfox 01 FRS
  • Variations
  • Speedfox 01 ONE
  • Speedfox 01 FRS

You, the trail, synchronized

Trail riders are mountain biking's most demanding crowd. They require a bike that effectively balances fast climbs with ripping descents that can also tackle tight switchbacks and withstand repeated daily punishment. It's an ambitious order. We love that. We re-engineered the Speedfox to be the elusive 'quiver killer'. It is light, sturdy, capable of adventure, yet still eager for all-out speed. A ride for any trail, anywhere. The Speedfox's premium frame, with its state-of-the-art geometry and low standover height, delivers maneuverability around challenging features, yet offers confident, straight-line stability – whether that's going up or coming down. Integrated protection and internal routing make the bike look sharp, but also keep cables and parts safe during long, hard rides.
Technology Focus – Speedfox 01 FRS

Trailsync: Combines two actions in one. Drop the seat post and open the rear suspension with the push of one button and vice versa.

Technology Focus – Speedfox 01 FRS

IP Cable Routing: Prevents rattling, facilitates routing through internal carbon guide tubes.

Technology Focus – Speedfox 01 FRS

Integrated Protection: Molded downtube and chainstay guards keep your frame safe from impacts, in a refined design package.

Technology Focus – Speedfox 01 FRS

APS Advanced Pivot System: An efficient and durable suspension system with a trail tune. Supports you on the uphill while being fully active on the downhill.  Multi Port: Lets you ride the bike with or without a front derailleur and provides access to the interior of the frame.

Technology Focus – Speedfox 01 FRS

Mud Flap/Hidden Link: Hides all cables between the rear triangle and the main frame; keeps bearings clean.

Technology

  • Trailsync

    Trailsync Technology

    Synced – Trailsync technology combines dropper post operation and compression damping, simplifies your cockpit, and eliminates one-handed, on-the-fly adjustments.
    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
  • BWC

    Big Wheel Concept

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

Technical Details

  • FrameSpeedfox 01 - Advanced Pivot System - Trailsync
  • Tubing01 Premium Carbon (F&R), Internal cable management
  • SizeS (27,5) / M (27,5 & 29) / L (29) / XL (29)
  • Fork-
  • Rear ShockFox Float DPS, Performance Elite, Evol, Remote (120/130mm)***
  • Gears-
  • Chainwheel-
  • Cassette-
  • Chain-
  • Front Derailleur-
  • Rear Derailleur-
  • Shifter-
  • Brakes-
  • Handlebar-
  • Stem-
  • SeatpostBMC Trailsync, 120mm*
  • Seat-
  • Hubs-
  • Rims-
  • Tyres-
  • ColourFisher Green
  • Infos***M size spec - values adjusted for frame/wheel sizes
Geometry – Speedfox 01 FRS
Size S (27.5") M (27.5") M (29") L (29") XL (29")
Stack mm 584 595 610 620 635
Reach mm 413 436 430 450 465
Seat tube st mm 410 430 440 480 510
Top tube tt‘ mm 587 613 611 634 653
Head tube ht mm 110 120 105 115 135
Seat angle sa ° 73.25 73.25 73.25 73.25 73.25
Head angle ha ° 67.5 67.5 68.25 68.25 68.25
Rear center rc mm 430 430 445 445 445
Front center fc mm 685 712 704 728 748
Wheelbase wb mm 1111 1138 1145 1169 1189
BB drop mm 22 22 37 37 37
Fork length fl mm 517 517 526 526 526
Fork rake fr mm 46 46 51 51 51
Trail mm 98 98 90 90 90
Crank length mm 170 175 175 175 175
Stem length mm 45 55 55 55 55
Bar width mm 760 760 760 760 760
Bar rise mm 15 15 15 15 15
Backsweep ° 9 9 9 9 9
Stand over height mm 695 722 734 752 773

Trailsync

Advanced riders constantly adjust their suspension platform and seatpost height to optimize their bikes for the terrain ahead. We engineered Trailsync technology to elegantly link the dropper post and platform damping technologies so that any necessary adjustment happens in the blink of an eye, with just one remote lever.

The Speedfox’s suspension is firm when its seatpost is up for pedaling. Once you get to the top of a hill, one flick of a lever simultaneously drops the saddle and opens the platform damping for a smooth, plush descent. Trailsync’s cable-actuated components and integrated seat mast are internally routed, sothe technology doesn’t interfere with the Speedfox’s neat aesthetics. Fewer levers and cables also save some grams.

APS – Advanced Pivot System

Smooth is fast. The best suspension designs provide controland confidence so you can ride without hesitation. We optimize our Advanced Pivot System (APS) for pedaling efficiency and smooth operation on each of our full-suspension mountain bikesto handle the demands of the terrain the bike is intended for.High Level IntegrationFor more than a decade BMC has led industry integrationand design-developing innovative engineering solutions in ourunique Impec Lab.We invent groundbreaking frames and technology, then refineand integrate those technologies for maximum rider benefit.We’ve eliminated external cable housing from handlebar tochainstay and blended suspension and frame guards seamlesslyinto the design of the Speedfox. The result of all this effort is abeautiful, sleek design that also performs.

Array – Speedfox 01 FRS

Frameset

  • Frame: Speedfox 01 - Premium Carbon Frame (F&R) - 120mm 29” / 130mm 27.5”
  • Fork: Tapered steerer 1-1/8” to 1-1/2”, 51mm offset for 29” / 46mm for 27.5”
  • Seatpost: Trailsync
  • Frame Technology: Trailsync, Advanced Pivot System Suspension
  • Sizes: S (27,5) / M (27,5 & 29) / L (29) / XL (29)
  • Frame Weight: 2330g*

Integration

  • Frame: Trailsync integrated suspension lockout/dropper post combination, Internal Cable Management, Integrated Mud Flap

Technical details

  • Frame: X-12 Boost Axle - 148x12/12 Standard
  • Fork: Tapered steerer 1-1/8” to 1-1/2”, 51mm offset for 29" / 46mm for 27.5"
  • Seatpost: Integrated Trailsync Dropper Post, S 27,5" 80mm  / M 27,5" & 29" 100mm / L & XL 29" 120mm Drop
  • Bottom Bracket: PF92
  • Brakes: Postmount 140mm (other sizes with adapter)
  • Drivetrain: Side-swing front derailleur compatible, Replaceable standard or direct mount rear derailleur hangers
  • Tires: 27.5", 29" / max. tire width 58mm (6mm clearance)

 

*Frame weight for lightest finish, incl. shock

More information

Bike DNA

Speedfox Technology

If your inner bike-tech geek hasn’t been satisfied with the level of detail you’ve found on this page, then head over to this space we have dedicated exclusively to the Speedfox.

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