Big Free 1

    Big Free 1
    Big Free 1

    MTB power for all trips and tours

    Equipped with the soul of a cross-country mountain bike and a complete set of street equipment, the SHARPTAIL STREET 1 combines sportiness, stability and style for lots of riding fun. It confidently rolls over kerbs and roots. With 21 speeds, it is also superbly equipped for steep terrain. With mudguards, kickstands and the light system with hub dynamo, it offers maximum practicality for everyday use. It delivers optimal damping and traction, thanks to the dependable SR Suntour suspension fork.
    The article reference number is .

    Techn. spezifications

    Frame -
    Frame size 37 cm, 41 cm, 46 cm, 51 cm
    Wheel size 26 inch
    Fork SR Suntour M3010 P
    Travel 63 mm
    Rear derailleur Shimano Tourney RD-TY300
    Shifter Shimano ST-EF41
    Gears 21 derailleur gears
    Front derailleur Shimano Tourney FD-TY500
    Crank set SR Suntour CW14-XCC T102 42/34/24
    Cassette -
    Brakes Tektro 855 Aluminium V-Brakes
    Brake levers Shimano ST-EF41
    Saddle BULLS
    Seatpost STYX Aluminium
    Chain KMC
    Rims DBM-2
    Front hub Shimano DH-C3000-1N hub dynamo
    Rear hub Formula OV 31
    Tires STYX Ace of Pace
    Tyre size 57-559 (26 x 2.25)
    Handelbar STYX Aluminium
    Stem STYX Aluminium
    Pedals Wellgo
    Dynamo Shimano dynamo hub
    Front light Fuxon DHL F15 PRO
    Rear light Fuxon ML-009 LED
    Mudguards Plastic
    Weight -
    Sex Male
    Admissible total weight 115 kg

    Frame geometries

    Frame Geometry

    Frame geometries

    Frame Height 37 cm 41 cm 46 cm 51 cm
    Seattube length A 370 mm 410 mm 460 mm 510 mm
    Toptube length B 555 mm 570 mm 585 mm 600 mm
    Head Tube C 130 mm 130 mm 140 mm 155 mm
    Wheelbase D 1056.0 mm 1071.0 mm 1088.0 mm 1104.0 mm
    Chain strut E 430 mm 430 mm 430 mm 430 mm
    Crank Offset F 40 mm 40 mm 35 mm 35 mm
    Reach R 379 mm 394 mm 408 mm 419 mm
    Stack S 575 mm 575 mm 579 mm 593 mm
    Seating angle α 73.0° 73.0° 73.0° 73.0°
    Steering angle β 69.0° 69.0° 69.0° 69.0°

    Find the right frame size

    The right frame size is the basis for comfort, performance and long-term driving pleasure

    Our size recommendations for your BULLS bike according to the different bicycle types and areas of use. The information in the table serves as a reference. Your individual frame size may differ depending on your build.

    You could also just go to the BULLS specialist dealer right away for advice and take your pick during a test ride.

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