BULLS Copperhead EVO 3 XXL 27.5

2021 MountainCross-country Electric bicycle Manufacturer page

BULLS Copperhead EVO 3 XXL 27.5, color Black Matt / Black

Price: Not published

Prices shown first for United States
Europe: €4,049 Last known price
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 1 × 12 10–51t
Gear range: 510%
Battery: 500 Wh
Weight: 24.8 kg 54.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

41cm
44cm
48cm
54cm

The manufacturer did not publish rider heights for these sizes.

Components

13 of 21 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

4 parts

Cassette
- Shimano Deore CS-M6100-12 12 speeds 10–51t
CS-M6100-12
Crankset
- FSA
Rear derailleur
- Shimano Deore XT RD-M8100-SGS 12 speeds
RD-M8100-SGS
Shifters
- Shimano Deore SL-M6100 12 speeds
SL-M6100

Brakes

1 part

Brakes
- Shimano BR-MT420
BR-MT420

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar

Zecure Not identified
Headset

semi-integrated Not identified
Pedals

Zecure Not identified
Saddle

Zecure Not identified
Seatpost

Zecure Not identified
Stem

MTB-SL, CCS 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 44cm

Table

Reach 421mm

Stack 639mm

Wheelbase 1148mm

Head angle 67.5°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ 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	401	421	443	465
Stackmm	639	639	648	657
Seat tube lengthmm	410	440	480	540
Head tube lengthmm	120	120	130	140
Head tube angle	67.5°	67.5°	67.5°	67.5°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1128	1148	1174	1200
Front centermm	694	714	740	766
Bottom bracket dropmm	57.5	57.5	57.5	57.5
Bottom bracket heightmm	298	298	298	298
Fork rakemm	46	46	46	47
Trailmm	97	97	97	96
Stack/reach ratio	1.59	1.52	1.46	1.41

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: 24.8 kg

54.7 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 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: 500 Wh

Additional specifications

Battery: PowerTube 500 Horizontal
Fork spring: Air
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

2 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,256 bicycles with this information
Coverage: 91.6% of the class

Shifting

Mechanical

89 of 1,368 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,368 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

Differences across 2021 builds
Specification	This bicycle BULLS Copperhead EVO 3 XXL 27.5	BULLS Copperhead E1 27.5	BULLS Copperhead E1 29	BULLS Copperhead E1 Street 27.5	BULLS Copperhead E2 27.5	BULLS Copperhead E2 29
Frame
Bicycle weight	24.8 kg	24.4 kg	24.4 kg	23.3 kg	24.1 kg	24.1 kg
Suspension
Front travel	100 mm	100 mm	100 mm	100 mm	120 mm	100 mm
Drivetrain
Rear sprockets	12	9	9	9	9	9
Smallest sprocket	10	11	11	11	11	11
Largest sprocket	51	36	36	36	36	36
Smallest chainring	Not informed	38	Not informed	38	Not informed	Not informed
Largest chainring	Not informed	38	Not informed	38	Not informed	Not informed
Lowest gear	Not informed	29.0 in	Not informed	29.0 in	Not informed	Not informed
Highest gear	Not informed	95.0 in	Not informed	95.0 in	Not informed	Not informed
Electric bicycle systems
Battery capacity	500 Wh	400 Wh	400 Wh	400 Wh	400 Wh	400 Wh
Other specifications
Fork spring	Air	Coil	Coil	Coil	Coil	Coil
Wheel size	27.5″	27.5″	29″	650b	27.5″	29″