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Allied bc40 SRAM GX Eagle

Last known price
$6,975
Travel
120 / 120 mm Fork / rear shock
Wheels
29″
Frame
Carbon
Brakes
Hydraulic disc

Rider height by size (cm)

Size guide
  • SM 158–171
  • MD 168–180
  • LG 178–189
  • XL 186–199

Components

8 of 9 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.

Drivetrain

1 part
  • Crankset

Brakes

1 part
  • Brakes

    Hydraulic Disc Not identified

Sizes and geometry

Size explorer

Enter your height to highlight matching ranges.

Size MD

Table
Reach 445mm
Stack 609mm
Wheelbase 1174mm
Head angle 66.5°
Seat angle 76.0°
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 Reported by the manufacturer

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Carbon

Suspension

Suspension configuration
  • Full suspension
Front travel
  • 120 mm
Rear travel
  • 120 mm

Drivetrain

Derived by Bikelake
Front chainrings
  • 1
Smallest chainring
  • 32
Largest chainring
  • 32

Technical analysis

2 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort
Mountain / Trail Model year: 2026
Sample
1,644 bicycles with this information
Coverage
96.3% of the class

Shifting

Mechanical

389 of 1,706 bicycles with this information use electronic shifting.

Cohort
Mountain / Trail Model year: 2026
Sample
1,706 bicycles with this information
Coverage
100.0% 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 2026 builds

Differences across 2026 builds
Specification This bicycle Allied bc40 SRAM GX Eagle Allied bc40 m8100 Shimano XT Allied bc40 m8200 Shimano XT Allied bc40 m9200 Shimano XTR Di2 Allied bc40 SRAM X0 Eagle Allied bc40 SRAM XX SL Eagle
Drivetrain
Smallest chainring 32 32 32 32 32 34
Largest chainring 32 32 32 32 32 34
Other specifications
Wheel material Aluminum Aluminum Aluminum Carbon Aluminum Carbon
Bottom bracket standard Not informed BSA BSA Not informed Not informed Not informed
Power meter Not informed Not informed Not informed Not informed Not informed SRAM XX SL Eagle Transmission Power Meter Crankset - 165mm 34T

Other models in this family

6 models

Published versions from the same family and model year.

Allied bc40 SRAM GX Eagle, by Allied

This bicycle

Trail

bc40 SRAM GX Eagle

  • Suspension: 120 mm
  • Wheel size: 29″

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