BULLS Aminga 3 29

2021 MountainCross-country Manufacturer page

BULLS Aminga 3 29, color Black Matt / Purple

Price: Not published

Prices shown first for United States
Europe: €1,399 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 2 × 11 26–36t / 11–42t
Gear range: 529%
Weight: 14.8 kg 32.6 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

37cm
41cm
46cm
51cm

The manufacturer did not publish rider heights for these sizes.

Components

11 of 14 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

5 parts

Cassette
- Shimano Deore CS-M5100-11 11 speeds 11–42t
CS-M5100-11
Crankset
- Shimano Deore FC-M5100 11 speeds 36/26t
FC-M5100
Front derailleur
- Shimano Deore FD-M5100 2 speeds
FD-M5100
Rear derailleur
- Shimano Deore RD-M5120-SGS 11 speeds
RD-M5120-SGS
Shifters
- Shimano Deore SL-M5100
SL-M5100

Brakes

1 part

Brakes
- Shimano BL-MT201
BL-MT201

Wheels and tires

3 parts

Cockpit and contact points

2 parts

Saddle
- Bulls
Stem

MTB-S, CCS Not identified

Other components

1 part

Lights

MonkeyLink Ready Not identified

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: 14.8 kg

32.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 26
Largest chainring: 36
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 18.0 in
Highest gear: 94.9 in

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

4 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

Lowest gear

18.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,101 bicycles with this information
Coverage: 80.3% of the class

Highest gear

94.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,101 bicycles with this information
Coverage: 80.3% 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

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.9 km/h
Highest gear: 36.4 km/h

Total gear range 529%

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: 18.0–94.9 gear inches
Class reference (p10–p90): 17.4–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2021
Lowest gear: 1101 bicycles with this information, 80.3% of the class
Highest gear: 1101 bicycles with this information, 80.3% 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 Aminga 3 29	BULLS Aminga 1 27.5	BULLS Aminga 1 29	BULLS Aminga 2 27.5	BULLS Aminga 2 29	BULLS Aminga 3 27.5
Frame
Bicycle weight	14.8 kg	15.7 kg	15.7 kg	14.9 kg	14.9 kg	14.8 kg
Drivetrain
Front chainrings	2	Not informed	Not informed	2	2	2
Smallest chainring	26	Not informed	Not informed	26	26	26
Largest chainring	36	Not informed	Not informed	36	36	36
Rear sprockets	11	10	10	11	11	11
Lowest gear	18.0 in	Not informed	Not informed	17.0 in	18.0 in	17.0 in
Highest gear	94.9 in	Not informed	Not informed	90.0 in	94.9 in	90.0 in
Other specifications
Fork spring	Air	Coil	Coil	Not informed	Not informed	Air
Wheel size	29″	27.5″	29″	27.5″	29″	27.5″

Changes since 2020
Specification	2020 BULLS Aminga 3 29	This bicycle BULLS Aminga 3 29
Frame
Bicycle weight	Not informed	14.8 kg
Suspension
Front travel	Not informed	100 mm
Drivetrain
Front chainrings	3	2
Smallest chainring	22	26
Largest chainring	40	36
Largest sprocket	36	42
Lowest gear	17.7 in	18.0 in
Highest gear	105.5 in	94.9 in
Rear sprockets	Not informed	11
Cockpit
Seatpost	Rigid seatpost	Not informed
Other specifications
Fork spring	Coil	Air