BULLS E-Stream EVO 2 29

2021 MountainTrail Electric bicycle Manufacturer page

BULLS E-Stream EVO 2 29, color Black Matt / Metallic Lime

Price: Not published

Prices shown first for United States
Europe: €4,249 Last known price
Fork travel: 120 mm
Wheels: 29″
Drivetrain: 1 × 12 10–51t
Gear range: 510%
Battery: 750 Wh
Weight: 23.5 kg 51.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

41cm
46cm
51cm
56cm

The manufacturer did not publish rider heights for these sizes.

Components

10 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Alloy Not identified

Electric system

3 parts

Suspension

1 part

Fork
- Bulls

Drivetrain

3 parts

Cassette
- Shimano Deore CS-M6100 12 speeds 10–51t
CS-M6100CS-M6100-11
Rear derailleur
- SRAM SX Eagle 12 speeds
SX-1-A1
Shifters
- SRAM SX Eagle Trigger 12 speeds
SX-1-A1

Brakes

1 part

Brakes
- Shimano BR-MT420
BR-MT420

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Handlebar

STYX Not identified
Headset

semi-integrated Not identified
Pedals

STYX Not identified
Saddle

STYX Not identified
Seatpost

STYX Not identified
Stem

new stem/rigid/internal cable Not identified

Other components

1 part

Lights

MonkeyLink Ready Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 46cm

Table

Reach 414mm

Stack 641mm

Wheelbase 1147mm

Head angle 69.5°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	400	414	434	438
Stackmm	641	641	641	672
Seat tube lengthmm	410	460	510	560
Head tube lengthmm	110	110	110	140
Head tube angle	69.5°	69.5°	69.5°	70°
Seat tube angle	73.5°	73°	73°	72.5°
Chainstay lengthmm	470	470	470	470
Wheelbasemm	1133	1147	1167	1176
Front centermm	670	683	703	712
Bottom bracket dropmm	60	60	60	60
Bottom bracket heightmm	314	314	314	314
Fork rakemm	46	46	46	46
Trailmm	91	91	91	87
Stack/reach ratio	1.60	1.55	1.48	1.53

Not published by the manufacturer: Top tube length, Standover height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 23.5 kg

51.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 750 Wh

Additional specifications

Battery: BMZ Supercore 750 horizontal
Fork spring: Air
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,325 bicycles with this information
Coverage: 98.1% of the class

Shifting

Mechanical

53 of 1,347 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,347 bicycles with this information
Coverage: 99.7% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds
Specification	This bicycle BULLS E-Stream EVO 2 29	BULLS E-Stream EVA 1 27.5+	BULLS E-Stream EVA 2 27.5+	BULLS E-Stream EVA TR 2 27.5+	BULLS E-Stream EVA TR 3 27.5+	BULLS E-Stream EVO 1 27.5+
Frame
Bicycle weight	23.5 kg	23.4 kg	23.4 kg	25.6 kg	25.6 kg	23.9 kg
Suspension
Suspension configuration	Hardtail	Hardtail	Hardtail	Full suspension	Full suspension	Hardtail
Rear travel	Not informed	Not informed	Not informed	120 mm	120 mm	Not informed
Drivetrain
Rear sprockets	12	10	12	12	12	10
Smallest sprocket	10	11	11	10	10	11
Largest sprocket	51	46	50	51	51	46
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Not informed	Rigid seatpost	Rigid seatpost
Electric bicycle systems
Battery capacity	750 Wh	555 Wh	750 Wh	555 Wh	555 Wh	555 Wh
Other specifications
Suspension	Hardtail	Hardtail	Hardtail	Full suspension	Full suspension	Hardtail
Wheel size	29″	27.5″	27.5″	27.5″	27.5″	27.5″

Changes since 2020
Specification	2020 BULLS E-Stream EVO 2 29	This bicycle BULLS E-Stream EVO 2 29
Frame
Bicycle weight	Not informed	23.5 kg
Suspension
Front travel	Not informed	120 mm
Drivetrain
Smallest sprocket	11	10
Largest sprocket	50	51
Electric bicycle systems
Battery capacity	Not informed	750 Wh