Bulls E-Stream EVO AM 4 27.5

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The  Bulls E-Stream EVO AM 4 27.5 + is the perfect eMTB for all mountain riding and long mountain tours, 150mm of travel back and front, all new Brose S motor technology and a huge 650Wh battery means this bike will make the ride up to the top just as fun as the descent back down.

Brose Powered E-MTB for the Whole Mountain

 Designed to take on the most epic mountain rides, the Bulls E-Stream EVO AM 4 27.5 + has everything you need for long all day rides on the trail. Neatly integrated into the downtube is the high capacity is 650Wh battery which can provide a maximum range of over 130 miles on a single charge. The power of the bike comes from the German made, new and improved, Brose S motor which offers 90Nm of torque to power you up even the steepest, roughest mountain trails with ease, while the carbon belt design of the motor offers an almost silent ride, super smooth acceleration, and no extra resistance when peddling the bike with the assist off. Controlled by the simple, compact, yet informative handlebar mounted display/control unit.

Pure Grip and Ultimate Control

For those long, steep and technical descents, the Bulls E-Stream EVO AM 4 27.5 + offers the rider total grip, control and riding confidence thanks to the 150mm RockShox Lyrik front fork and Deluxe RT rear shock, Boost axle spacing and the 4 piston Magura MT5 hydraulic disc brakes.

The Schwalbe Magic Mary/Nobby Nic plus sized tire combination offers supreme traction over any terrain and is perfect in mixed conditions, whether traveling up or down the mountain. The Shimano XT 11 speed drivetrain ensures you always have the optimum pedaling cadence available, no matter what terrain you're riding over. All new Monkey Link technology is included with this bike which includes a pre-wired stem and seat clamp which enables you to magnetically attach Monkey Link lights and accessories with ease.

Whether you're looking to have fun on all sides of the mountain, or planning a long distance epic off road ride, the Bulls E-Stream EVO AM 4 27.5 + has everything needed to take you there.


  • - Mountainbiking
    - Off Road Trail Riding
  • Frame 7005 Aluminium
    Frame Size 44/49/54cm
    Fork Rock Shox Lyrk RC Boost Solo Air, 150mm
    Shock RockShox Deluxe RT, 150mm
    Drive Train Brose S 250W
    Rear Derailleur Shimano Deore XT RD-8000-GS, 11-speed
    Shifters Shimano Deore XT SL-M8000
    Crankset Miranda 38T
    Chain KMC X11E
    Cassette Shimano SLX CS-M7000-11, 11-speed, 11-42T
    Brakes Magura MT5, hydraulic disc brakes, 203mm/203mm
    Handlebar BULLS
    Stem MonkeyLink
    Seatpost Kind Shock Lev-Integra Dropper Post
    Saddle Selle Royal Seta M1/BULLS
    Hubs Formula/Formula
    Rims BULLS
    Wheel Size 27.5+
    Tires Schwalbe Magic Mary Snakeskin/Nobby Nic , TLE, Apex, Folding 70-584, 27.5x2.80
    Pedals Wellgo
    Weight 50.5 lbs (approx.)
    Powerpack 37V x 17.5Ah (650Wh)
    Modes Cruise, Tour, Sport, Power
    Display Marquardt Comfort
    Charging Time approx. 3.4hrs to 80%, approx. 4.5hrs to 100%
    Battery Range 137 miles (single charge at the optimal condition)
    Max. Speed 20mph
  • Bulls E-Stream EVO AM Geometry


Don't hesitate to contact our electric bike experts at Scooteretti with any questions on the Bulls E-Stream EVO AM 4 27.5+

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