BULLS Copperhead 3 Plus 29

2021 MountainCross-country Manufacturer page

BULLS Copperhead 3 Plus 29, color Black Matt

Price: Not published

Prices shown first for United States
Europe: €1,699 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 12 10–51t
Gear range: 510%
Weight: 15.6 kg 34.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

41cm
46cm
51cm
56cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

10 of 13 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

Suspension

1 part

Fork
- RockShox Judy Gold RL

Drivetrain

4 parts

Cassette
- Shimano Deore CS-M6100-12 12 speeds 10–51t
CS-M6100-12
Crankset
- Shimano FC-MT511-1 12 speeds
FC-MT511
Rear derailleur
- Shimano Deore XT RD-M8100-SGS 12 speeds
RD-M8100-SGSRD-M8100-12
Shifters
- Shimano Deore SL-M6100-IR 12 speeds
SL-M6100-IR

Brakes

1 part

Brakes
- Shimano BR-MT410
BR-MT410

Wheels and tires

3 parts

Cockpit and contact points

2 parts

Saddle
- Bulls
Stem

MTB-SL, CCS Not identified

Other components

1 part

Lights

MonkeyLink Ready Not identified

Sizes and geometry

5 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 436mm

Stack 605mm

Wheelbase 1137mm

Head angle 68.5°

Seat angle 74.0°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	415	436	452	466	—
Stackmm	610	605	619	642	—
Top tube lengthmm	590	610	630	650	—
Seat tube lengthmm	410	460	510	560	—
Head tube lengthmm	100	100	115	140	—
Head tube angle	68.5°	68.5°	68.5°	68.5°	—
Seat tube angle	74°	74°	74°	74°	—
Chainstay lengthmm	435	435	435	435	—
Wheelbasemm	1115	1137	1158	1181	—
Front centermm	688	709	730	753	—
Bottom bracket dropmm	65	60	60	60	—
Bottom bracket heightmm	309	314	314	314	—
Fork rakemm	51	52	51	51	—
Trailmm	93	92	93	93	—
Stack/reach ratio	1.47	1.39	1.37	1.38	—

Not published by the manufacturer: 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: 15.6 kg

34.4 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Shifting: Mechanical

Additional specifications

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

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
Specification	This bicycle BULLS Copperhead 3 Plus 29	BULLS Copperhead 1 27.5	BULLS Copperhead 1 29	BULLS Copperhead 2 27.5	BULLS Copperhead 2 29	BULLS Copperhead 2 Plus 27.5
Frame
Bicycle weight	15.6 kg	15.2 kg	15.2 kg	14.4 kg	14.4 kg	14.3 kg
Drivetrain
Rear sprockets	12	10	10	10	11	Not informed
Smallest sprocket	10	11	11	11	11	11
Largest sprocket	51	42	42	42	42	36
Front chainrings	Not informed	Not informed	Not informed	2	2	3
Smallest chainring	Not informed	Not informed	Not informed	26	26	22
Largest chainring	Not informed	Not informed	Not informed	36	36	40
Lowest gear	Not informed	Not informed	Not informed	17.0 in	18.0 in	16.8 in
Highest gear	Not informed	Not informed	Not informed	90.0 in	94.9 in	100.0 in
Cockpit
Seatpost	Not informed	Not informed	Not informed	Not informed	Not informed	Rigid seatpost
Other specifications
Fork spring	Air	Coil	Coil	Coil	Not informed	Coil
Wheel size	29″	27.5″	29″	27.5″	29″	27.5″
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	Not informed	BSA

Changes since 2020
Specification	2020 BULLS Copperhead 3 Plus 29	This bicycle BULLS Copperhead 3 Plus 29
Frame
Bicycle weight	Not informed	15.6 kg
Suspension
Front travel	Not informed	100 mm
Drivetrain
Front chainrings	2	Not informed
Smallest chainring	26	Not informed
Largest chainring	36	Not informed
Largest sprocket	45	51
Lowest gear	16.8 in	Not informed
Highest gear	104.4 in	Not informed
Rear sprockets	Not informed	12
Cockpit
Seatpost	Rigid seatpost	Not informed