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2020 BULLS

E-Stream EVO 1 27.5+

A 27.5″ aluminum frame hardtail trail e-bike with upper mid-range components.

Manufacturer Price

€3,399($3,937)
FrameAluminum
SuspensionHardtail
ForkBULLS Lytro
Wheels27.5″ Aluminum
Drivetrain1 × 10
GroupsetDeore
BrakesShimano Hydraulic Disc
Where to Buy
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

E-Stream EVO 1 27.5+

26 mph

Similar Bikes

Highest gear

(descending)

Reviews
E-Mountainbike Magazine
BULLS E-STREAM EVO 1 WAVE 27,5+ in review

Jun 2020 · Jonas Müssig

here's no doubt who BULLS had in mind when they designed the E-STREAM EVO 1 WAVE 27.5+: trail riders! We put the step-through bike to the test.

Highs
  • EMTB feeling

  • Stiff frame

  • Comfortable tires

  • Mountain goat with a powerful motor

  • Lots of fun

Lows
  • No dropper post

  • Maximum payload of only 101 kg

Read Review

Electric Bike Review
2019 BULLS E-STREAM EVO AM 4 27.5+ Review

Nov 2019

Price: $6299.00 | Model Year: 2019, 2020 | A full suspension all mountain bike with plus size tires, hydraulic disc brakes, high capacity battery, and a lightweight Brose S Mag mid-drive

Observations
  • A full suspension all mountain bike with plus size tires, hydraulic disc brakes, high capacity battery, and a lightweight Brose S Mag mid-drive

  • 27” x 2.8” plus sized tires provide increased traction, great float, and improved comfort while remaining stiff and responsive because of thru-axles and Boost hub spacing

  • Ergonomic locking grips from Ergon, remote seat post dropper from Kind Shock, quad piston front and rear hydraulic disc brakes from Magura, 11-speed Shimano XT drivetrain with Shadow Plus clutch

  • Additional cost if you want the lights and bottle setup, $170 for the lights, and $46 for the bottle, this seems kind of high, especially since the bike is already at $6,299, optional rear light inhibits full range of dropper seat post

Read Review

MTBR
Bulls Bike E-Stream review

Nov 2017 · Francis Cebedo

The biggest battery available and a capable full-suspension platform make this e-bike truly adventure ready. - Mtbr.com

Read Review

Specs
Build
Frame

Alloy

Fork

BULLS Lytro 34 Air Boost, LOR DS

Spring TypeAir

Headset

CH-6201TBW, 1.5" tapered 1-1/8"

Stem

MonkeyLink AS-ML1

Handlebar

Kalloy HB-RB12

Saddle

BULLS 2059DRN

Seatpost

SP-368, 30,9x350mm

TypeRigid

Pedals

Wellgo ZZE-01M

Groupset
Rear Derailleur

Shimano Deore RD-M6000GS

Crank

FSA WB383 38T

Shifters

Shimano Deore SL-M6000

Cassette

Shimano Deore CS HG500 11-42T

Chain

KMC X10E

Brakes

Shimano BR-MT420/BR-MT400 Disc Brake

TypeShimano Hydraulic Disc

Wheels
Rims

BULLS AS-30P-N

Front Hub

Formula CL 811

Rear Hub

Formula ECT 148S

Tires

Schwalbe Smart Sam K-Guard HS476

Electric Components
Motor

-

Battery

BMZ, Lithium Ionen

Display

BLOKS 14D

Rider Notes
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First added May 16

Last updated June 23

Not listed for 2,175 days