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Review Bulls E-Stream Evo 3 27.5 Plus Electric Bike

Bulls E-Stream Evo 3 27.5 Plus Electric Bike

($3,599.00 Incl. tax)
With the consistent merging of the latest drive technology and an exclusive setting design, the E-Stream Evo series creates an ebike experience like no other.
1- 2 weeks


Highlights Of This Electric Bike

The most powerful semi-integrated battery is now on the market. An all new engine designed by Brose in collaboration with Bulls, the EVOlution of ebikes is here with the new E-Stream Evo series. This is a whole new exciting spin on the classic mountain bike, giving you that extra push, whether you’re pedaling on or off road your options are endless.

The latest 50-cell battery technology gives the removable battery an impressive capacity of 650 watt-hours. A high capacity battery in combination with the equally powerful and energy efficient Brose geared motor, the E-Stream Evo series works seamlessly even in the harshest conditions. Thanks to the 90Nm of torque you’ll never lack the power to get that necessary punch. With help from the belt driven motor you’re assured ultimate smoothness in every pedal. Synced with high resolution sensors, assistance is provided to you at every pedal stroke so you can ride with confidence.

The combination of strength and stamina come together to create a more balanced low center of gravity while still maintaining an optimal ground clearance. Countless hours of engineering and testing went in to developing the E-Stream Evo series. Integration and simplicity were key factors for these models keeping in mind manageability, sport design, and sleek features as well. An exciting new innovative feature is the CSI Display which is conveniently located on your handlebars where it can provide accessible control and information. The new design features a more compact device to avoid bulkiness in case of a crash or fall.

You can expect top notch components at an unbeatable price with the E-Stream Evo 3 27.5 PLUS. This bike’s design has an exquisite amount of detail, without taking from its sporty feel. Counting on features such as a new boost standard frame which improve your wheel rigidity, internal cable routing and tapered head tubes are only a few reasons to completely drool over this eBIKE.

Built with a hardtail aluminum frame, this bike is ideal for climbing. With the added 27.5+ tires and SR suntour XCM fork you’ll be getting the full experience of an all-around ebike. With this added tire width you’re not only getting more traction but also making your ride more forgiving. Without a battery interfering, this bike accommodates two water cages for when the ride lasts long.

Equipped with a remote lockout, you can now have a full rigid-set-up while commuting on flat tarmac or when climbing steep hills. With a switch of a button, you can effortlessly open up the shock and take advantage of the 120mm of travel for rougher sections and descending adventures. Hydraulic disc brakes are utilized for fast breaking power and minimum brake fade from high speeds or extreme weather conditions. Thru axles on the front and rear give this ebike more rigidity, you’re assured a smoother ride boosting your confidence levels through the roof. Put all these awesome features together and you’re guaranteed not only a more economical ride, but an opportunity to tackle new terrains.


Deciphering This Electric Bike

Sometimes the language used to describe electric bikes can be confusing. Let us walk you through it:
Bulls: This is the brand of the electric bike.
E-Stream: This is the line of bikes.
Evo: The “Evo” designation means that the battery is integrated into the frame.
3: This number refers to the quality of components on the bike. This number is comparable to a trim level on a car. The higher the number, the nicer quality components that come with the bike. Numbers range from 1 to 4.
27.5: 27.5 mountain bikes, also called "tweeners," are mountain bikes which use a tire that is approximately 27.5 inches in diameter with a large volume ISO 56-584 (27.5 x 2.25) mountain bike tire installed in a ISO 584 mm rim. The 27.5 inch are seen as a compromise between the two existing standards of the original 26 inch (ISO 559 mm rim) and recently emerged 29 inch mountain bikes (source: Wiki).
Plus: The "Plus" stands for plus size tires. Plus sizes tires offer improved grip on even the loosest of surfaces thanks to the larger contact area with the ground. Standard- sized 27.5-inch bikes have more travel, shorter chainstays and lighter-weight tires, which all contribute to a fast and nimble bike. The 27.5 plus, however, offers more traction, the option to run lower tire pressures, and a tire diameter similar to that of a 29-inch wheel.


View Full Electric Bike Specifications

7005 Aluminium

Frame Size

SR Suntour Aion-35 RL-R Air 27.5 120mm, 15mm thru-axle

Drive Train
Brose 250W

Rear Derailleur
Shimano Deore XT RD-8000-D-GS, 11-speed, shadow plus

Front Derailleur
Shimano Deore XT FD-M786DT

Shimano Deore SLX SL-M7000

SR Suntour 38/28T


Shimano Deore SLX CS-7000-11, 11-42T

Magura MT-5/MT-4 hydraulic disc brakes 180/180mm



Seat Post

Selle Royal im BULLS


BULLS Eccentric 35

Wheel Size

Schwalbe Nobby Nic Performance 70-584


48 lbs (approx.)


Eco, Tour, Sport

Charging Time
approx. 3.4hrs to 80%, approx. 4.5hrs to 100%

Battery Range
137 miles (single charge at the optimal condition)

Max. Speed

Specifications subject to change without notice.


Contact us for more information or to arrange a test ride.