Full suspension mountain e-bike with the new Brose S-Mag Pro FIT engine, batteries with a capacity of an incredible 925 Wh and the best Shimano components. The E-STREAM EVO AM 4 is a combination of great technology and above-average equipment.

Choose your variant

Which frame to choose?

Rider height: 165 cm



Recommended size*:
17 - 18" (M)

*Suggested sizes are for guideline only.

Kdy ekolo dostanete?

Original price: € 0 (you save -€ 7,201)

€ 7,201

€ 5,951 excl. VAT

Availability: Not in stock

Discount for purchasing 2 or more e-bikes: 5%

Why this e-bike?

  • motor:  Brose S-Mag Plus FIT
  • battery: 925 Wh
  • number of gears: 12
  • display: FIT LCD Remote
  • fork stroke: 150 mm

The new twelve-speed derailleur Shimano XT RD-M8100. It is designed for single-gear shifting systems. Provides smooth and reliable gearshifting with 13-tooth pulleys. It is equipped with Shadow+ brake technology, where the system counteracts chain slack.

  • Fast and accurate shift performance optimized for each track
  • Faster and shock-free shifting

Monkey Link is a unique magnetic system that allows easy attachment of devices as well as their quick removal. This can be used for headlights, rear light and mudguards too. It is powered directly from the main battery and controlled from display

Read more about Monkey Link

Click to display the e-bike range calculator

E-bike range calculator

Total weight of rider (incl. equipment)
Battery capacity
Predominant route profile
For 80 kg riders, with a battery capacity of Wh when driving with average assistance after a predominantly , the range on this e-bike will be approximately
(Setting specific assistant mode, electro-technical state, battery age, ambient temperature, aerodynamics and driving technique could affect the overall range)

The BULLS E-Stream EVO AM4 All-Mountain all-suspension mountain e-bike on the Fox 36 Float Rhythm E-Bike Boost chassis with 150 mm of travel - for a smooth and quiet ride. 

It is equipped with a powerful and lightweight BROSE S-Mag motor, rated as one of the best on the market, and an integrated battery with an incredible 925 Wh capacity, with a range of up to 180 km. Combined with a 12 speed Shimano Deore XT drivetrain, comfortable frame geometry, Shimano XT BR-M8120 hydraulic brakes and premium Maxxis Minion DHF AM/DHR2 AM tires give this e-bike truly outstanding performance. 

The unique Monkey Link magnetic system makes it easy to clip on lights, drink bottles and other accessories.

Do you want to explore the unknown and get to where you haven't been yet? In that case, the Bulls e-bike is ideal.

Do you need advice on choosing the right e-bike? Use our guide to choosing e-bikes or contact us directly.

Dodání elektrokola ve složeném stavu

BONUS K TOMUTO E-KOLU: služba v ceně 2090 Kč nyní pouze za 490 Kč. U elektrokol nad 80.000 Kč doprava ZDARMA.
Elektrokolo vám expresně (cca do 3-5 dnů) dodáme a bude připravené k jízdě.

Kompletně seřízené a otestované elektrokolo doručí přepravní služba přímo až k Vám.

Zdarma od nás dostanete: Detailní předprodejní servis, zajetí kola mechanikem, kontrolu baterie a nabíječky.
Dopravu kompletně složeného elektrokola (vy si pouze našroubujete pedály) ve speciálním 5-ti vrstvém extra velikém kartónu. Tento doručovací box zasíláme výlučně spediční službou TOPTRANS. Kam si řeknete, v rámci Česka i Slovenska. I na dobírku. 

Více informací
Central   motor Brose Drive S-Mag

Motor Brose Drive S-Mag

The powerful Brose Drive S-Mag motor is the right for sports e-bikers. A particularly sensitive response enables peak performance on demanding routes. Thanks to the innovative magnesium case, it weighs only 2.9 kg and offers maximum support of up to 410 percent.

Brose Drive S Mag naturally supports the rider in every driving situation and, thanks to a precise sensor system, responds well to the individual driving style. Huge torque up to 90 Nm and very precise power dosing.

Read more

BROSE LED remote

BROSE LED remote

Brose Display Remote: The purist’s choice

For e-bikers looking for minimalist flair with all the functionality, the slimline Brose Display Remote is just the job. Wrapped around the handlebars to the left or right of centre, the smallest of the three models still offers all the requisite functions. It features a coloured LED strip display, indicating battery charge and support level, plus six ergonomically thought-out buttons


BULLS is one of the world's leading manufacturers of e-bikes. They introduced the first e-bike in 2010 and since then they are poving to be experts every year with new models just getting better and better. They are best klnown for their great combination of quality, equipment and beautiful design. Quality and precise engineering is obvious right from the start.

Very popular are off-road all-suspension eMTB e-bikes with the latest motors and high battery capacity.

BULLS E-bikes






Drive type Brose S-Mag Pro FIT
Control Brose
Capacity and battery type 925 Wh
Frame type and material aluminium 6061, internal cable routing
Front fork 36 Fox Rhythm Float Boost, 150 mm, with sportive mini fender
Number of gears 12
Derailleur Shimano Deore XT RD-M8100-SGS
Type and brand of brakes Shimano XT BR-M8120, 203/203 mm
Crankset FSA 165 mm
Cassette Shimano SLX CS-M7100, 10-51T
The stem BULLS The Frog
Handlebars BULLS, 35 mm
Saddle Selle Royal Vivo Ergo
Seat post Limotec Alpha A1Z
Load capacity 120 kg
Rims Ryde Disc 30
Front hub Shimano HB-MT400-B/FH-MT410-B
Rear hub Shimano HB-MT400-B/FH-MT410-B
Tyres Maxxis Minion DHF AM/DHR2 AM, EN 66-622
Silencer Fox Float DPS Performance, 150 mm
Display FIT LCD Remote