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2021 BULLS

E-Stream EVA 1 27.5+

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

Manufacturer Price

€3,549($4,129)
Weight51.6 lbs  
FrameAluminum
SuspensionHardtail, 120mm
ForkBULLS Lytro
Wheels27.5″ Aluminum
Drivetrain1 × 10
GroupsetDeore
MotorBrose 90Nm mid-drive
Battery555Wh
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
E-Stream EVA 1 27.5+
Other Trail bikes
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

Geometry
Specs
Build
Frame

Alloy

ColorBlack Chrome Matt / Purple

Fork

BULLS Lytro 34 BLACK LOR Air CTS Boost

Travel120mm

Spring TypeAir

Headset

BULLS

Stem

new stem/rigid/internal cable

Handlebar

BULLS

Saddle

BULLS

Seatpost

BULLS

TypeRigid

Pedals

BULLS

Groupset
Rear Derailleur

Shimano Deore RD-M6000-GS Shadow Plus

Shifters

Shimano Deore SL-M6000

Cassette

Shimano Deore CS-M4100-10 11-46T

Brakes

Shimano BR-MT420 Hydraulic disc brakes

TypeShimano Hydraulic Disc

Wheels
Rims

BULLS Eccentric 30

Tires

Schwalbe Smart Sam K-Guard

Electric Components
Motor

Brose Drive S Mag 25/90Nm

Battery

Supercore 555 horizontal

Display

Brose Bloks 14d

Accessories
Lights

MonkeyLink Ready

Rider Notes
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First added May 4

Last updated May 4

Not listed for 1,851 days