Bianchi Magma 9.S SX Eagle

Name: Bianchi Magma 9.S SX Eagle
Brand: Bianchi

2021 MountainCross-country Manufacturer page

Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 11–50t
Gear range: 455%
Frame: Aluminum
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

18 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

Magma 29 alu, 1.1/8" HT, BSA 68mm, seatpost diam. 27,2mm, HDM bottom pull or Side-Swing, PM 160mm, BOOST 9x141mm QR, internal cable routing, sizes 15-17-19-21" Not identified

Suspension

1 part

Fork
- RockShox Judy Silver TK

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Grips

T-one T-GP48B Not identified

T-GP48B
Handlebar
- Velomann
Headset
- FSA
Saddle
- Velomann
Seatpost
- Velomann
Stem
- Velomann

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.6 in
Highest gear: 84.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.2″
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

18.6 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

Highest gear

84.4 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

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: 7.1 km/h
Highest gear: 32.3 km/h

Total gear range 455%

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: 18.6–84.4 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

Differences across 2021 builds
Specification	This bicycle Bianchi Magma 9.S SX Eagle	Bianchi Magma 9.0 Boost Deore 1x11	Bianchi Magma 9.0 Deore	Bianchi Magma 9.1 Deore	Bianchi Magma 9.2 Alivio Altus	Bianchi Magma 9.2 Deore
Frame
Fork material	Not informed	Aluminum	Not informed	Not informed	Not informed	Not informed
Drivetrain
Front chainrings	1	1	1	1	2	1
Smallest chainring	32	32	32	30	22	30
Largest chainring	32	32	32	30	36	30
Rear sprockets	12	11	11	10	9	10
Largest sprocket	50	51	51	46	36	46
Lowest gear	18.6 in	18.2 in	18.2 in	18.9 in	17.7 in	18.9 in
Highest gear	84.4 in	84.4 in	84.4 in	79.1 in	94.9 in	79.1 in
Other specifications
Fork spring	Air	Coil	Coil	Not informed	Coil	Not informed
Wheel material	Aluminum	Aluminum	Aluminum	Aluminum	Not informed	Aluminum