BULLS SIX50 EVO AM 2

2018 MountainEnduro Electric bicycle

Last known price: $4,999

Prices shown first for United States
Travel: 150 / 150 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 11 15t / 11–46t
Gear range: 418%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

44cm
49cm
54cm

The manufacturer did not publish rider heights for these sizes.

Components

22 of 25 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

Aluminum Not identified

Electric system

3 parts

Suspension

3 parts

Drivetrain

7 parts

Cassette
- Shimano
CS-M8000
Chain
- KMC
Chain guide

Alloy bash guard Not identified
Crankset
- SR Suntour
Front derailleur

None
Rear derailleur
- Shimano Deore RD-M6000-GS 10 speeds
RD-M6000-GS
Shifters
- Shimano Deore
RD-M8000

Brakes

2 parts

Brake levers
- Magura
Brakes
- Magura

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Handlebar
- Bulls
Headset

None
Pedals
- Wellgo
Saddle
- Bulls
Seatpost
- KS
Stem

MonkeyLink Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

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

Size 49cm

Table

Geometry diagram unavailable

The drawing needs wheelbase, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	435	450	465
Stackmm	590	604	618
Top tube lengthmm	604	623	642
Seat tube lengthmm	440	490	540
Head tube lengthmm	110	125	140
Head tube angle	67.5°	67.5°	67.5°
Seat tube angle	74°	74°	74°
Chainstay lengthmm	479.6	479.6	479.6
Bottom bracket dropmm	7	7	7
Bottom bracket heightmm	348	348	348
Standover heightmm	812	840	880
Stack/reach ratio	1.36	1.34	1.33

Not published by the manufacturer: Wheelbase, Front center, Fork rake, Trail, 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

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm
Rear travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 15
Largest chainring: 15
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 9.0 in
Highest gear: 37.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Battery: Bosch PowerTube, 36V, 13.4Ah
Tire width: 2.8″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

5 measures

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

Front travel

150 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 538 bicycles with this information
Coverage: 97.1% of the class

Rear travel

150 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Lowest gear

9.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Highest gear

37.5 gear inches

This value is below the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Shifting

Mechanical

16 of 554 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2018
Sample: 554 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 3.4 km/h
Highest gear: 14.4 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 9.0–37.5 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2018
Lowest gear: 464 bicycles with this information, 83.7% of the class
Highest gear: 464 bicycles with this information, 83.7% 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 2018 builds

Differences across 2018 builds
Specification	This bicycle BULLS SIX50 EVO AM 2	BULLS SIX50 + E FS 2	BULLS SIX50 + E FS 3	BULLS SIX50 EVO AM 3	BULLS SIX50 EVO AM 4
Frame
Bicycle weight	Not informed	Not informed	21.77 kg	Not informed	Not informed
Suspension
Front travel	150 mm	120 mm	150 mm	150 mm	150 mm
Drivetrain
Rear sprockets	11	10	11	11	11
Largest sprocket	46	36	42	46	46
Lowest gear	9.0 in	11.5 in	9.8 in	9.0 in	9.0 in
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Battery	Bosch PowerTube, 36V, 13.4Ah	Bosch, 36V, 13.4Ah	Bosch, 36V, 13.4Ah	Bosch PowerTube, 36V, 13.4Ah	Bosch PowerTube, 36V, 13.4Ah
Tire width	2.8″	Not informed	2.8″	2.8″	2.6″
Rear travel	150 mm	120 mm	150 mm	150 mm	150 mm
Fork spring	Not informed	Air	Air	Air	Air