Bulls Monster E FS

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  • The Bulls Monster E FS has everything you need to head off for an epic ride in any conditions, whether riding on any rough off road trail, or through deep sand or snow, the Monster E S will have no trouble getting you to your final destination, and will make sure you have maximum fun along the way.

    An E Fat Bike for All Conditions

    An aluminum frame with 120mm of suspension travel both front and rear makes this fat-eBike ready to conquer anything you can get your tires on. The lightweight, yet rigid frame of the Bulls Monster E FS enables maximum pedaling efficiency and power transfer, so you'll always have the grip to put the power down when you need to. While the geometry of the frame offers a comfortable and confidence inspiring riding position, meaning you can be out on the trails all day.

    Bosch Performance and Reliability

    A go anywhere electric fat bike such as the Bulls Monster E FS needs a reliable drive system and the Bosch CX Drive Unit does just that. This Bosch e-drive system produces an awesome 75Nm of available torque enabling you to plow through deep snow with ease, while the Bosch Powerpack 500 battery offers plenty of range. Traction and grip is provided by the 4" wide Schwalbe Jumbo Jim tires that perform regardless of whether you find yourself on a steep trail, loose rocks, snow or sand. Add Shimano's new 11 speed XT transmission, with an 11-40 tooth cassette, gives riders the perfect gearing range to tackle even the steepest of mountain trails.

  • Drive Unit: Bosch Performance Line CX 
    Powerpack: 36 Volt 13.4Ah (500Wh)
    Modes: Eco, Tour, EMtb, Turbo
    Charging Time: approx. 2.2hrs to 80%, approx. 3.5 hrs to 100%
    Battery Range: 120km/75 miles (single charge at the optimal condition)
    Max. Speed: 32kph/20mph
    Frame: 7005 Aluminium
    Frame Size: 46/51cm
    Fork: Rock Shox Bluto RL Solo Air, 120mm, 15mm Maxle
    Shock: Rock Shox Monarch RT 120mm
    Rear Derailleur: Shimano Deore XT RD-M8000-GS, 11-speed, shadow plus
    Shifters: Shimano Deore XT SL-M8000, 11-speed
    Crankset: FSA  15T
    Chain: KMC X11E
    Cassette: Shimano Deore XT CS-M8000-11, 11-40T
    Brakes: Magura MT5/MT4, hydraulic disc brakes 180mm/180mm
    Handlebar: BULLS
    Stem: BULLS
    Seat Post: BULLS
    Saddle: Selle Royal Seta M1/BULLS
    Rims: BULLS 80 mm
    Wheel Size: 26
    Tires: Schwalbe Jumbo Jim Snakeskin 26×4.0 TL-Easy
    Pedals: Wellgo
    Weight: 55.3 lbs
  • - 46cm
    - 51cm


 Don't hesitate to contact our electric bike experts at Scooteretti with any questions on the Bulls Monster E FS