BULLS Copperhead E1 29

Name: BULLS Copperhead E1 29
Brand: BULLS

2021 MountainCross-country Electric bicycle Manufacturer page

BULLS Copperhead E1 29, color Anodized Blue

Price: Not published

Prices shown first for United States
Europe: €2,599 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 9 11–36t
Gear range: 327%
Battery: 400 Wh
Weight: 24.4 kg 53.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

44cm
48cm
54cm
60cm

The manufacturer did not publish rider heights for these sizes.

Components

13 of 20 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
- SR Suntour

Drivetrain

4 parts

Cassette
- Shimano CS-HG200-9 9 speeds 11–36t
CS-HG200
Crankset
- FSA
Rear derailleur
- Shimano Alivio RD-M3100-SGS 9 speeds
RD-M3100-SGSSL-M3100-SGS
Shifters
- Shimano Alivio SL-M3100
SL-M3100

Brakes

1 part

Brakes
- Tektro HD-M275 / HD-M276
HD-M275HD-M276

Wheels and tires

4 parts

Front hub
- Formula DC-20
DC-20DC-20QR
Rear hub
- Formula
DC-22QR
Rims

STYX DDM-2 Not identified

DDM-2
Tires

Ace of Pace Not identified

Cockpit and contact points

6 parts

Handlebar

STYX Not identified
Headset
- FSA
Pedals
- Wellgo
ZZE-01M
Saddle

STYX Not identified
Seatpost

STYX Not identified
Stem

MonkeyLink AS-ML3 Not identified

AS-ML3

Sizes and geometry

4 sizes

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 24.4 kg

53.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 400 Wh

Additional specifications

Battery: PowerPack 400
Fork spring: Coil
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

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 E1 29	BULLS Copperhead E1 27.5	BULLS Copperhead E1 Street 27.5	BULLS Copperhead E2 27.5	BULLS Copperhead E2 29	BULLS Copperhead E2 Street 27.5
Frame
Bicycle weight	24.4 kg	24.4 kg	23.3 kg	24.1 kg	24.1 kg	24.1 kg
Suspension
Front travel	100 mm	100 mm	100 mm	120 mm	100 mm	100 mm
Drivetrain
Smallest chainring	Not informed	38	38	Not informed	Not informed	Not informed
Largest chainring	Not informed	38	38	Not informed	Not informed	Not informed
Lowest gear	Not informed	29.0 in	29.0 in	Not informed	Not informed	Not informed
Highest gear	Not informed	95.0 in	95.0 in	Not informed	Not informed	Not informed
Other specifications
Wheel size	29″	27.5″	650b	27.5″	29″	650b