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SRAM NX Eagle Rear Derailleur

RD-NX-1-B1 Rear derailleur Product
SRAM NX Eagle Rear Derailleur
Published bicycles
1,911
Speeds
12
Largest cog
50

Specifications

13 specifications

As listed in the manufacturer's catalog.

General

Speed
12
Cable pull ratio
X-Actuation
Cage
Long
Max tooth
50
Color
Black
Pulley bearings material
Steel
Cage Material
Steel
Drivetrain Configuration
1x
RD Minimum
50
Communication Protocol
n/a
Shift Technology
X-Actuation
Chain Technology
Eagle
Weight (g)
339

How spec sheets write it

The most common ways bicycle spec sheets name it, by number of mentions.

  1. SRAM NX Eagle 579
  2. SRAM NX Eagle, 12-speed 223
  3. SRAM NX Eagle, 12 Speed 93
  4. SRAM NX Eagle, 12spd 89
  5. SRAM NX Eagle 12 Speed 89
  6. SRAM NX Eagle / 12 Speed 72
  7. SRAM NX Eagle 12-speed 57
  8. SRAM NX / Eagle 12 Speed 49

Bicycles

1,911 bicycles

Published bicycles that use it, newest model years first.

Trek Marlin 7 Gen 3

Cross-country

Trek

Marlin 7 Gen 3

Model year: 2027

Trek Model year: 2027

Mountain / Cross-country

  • Weight: 14.2 kg
  • Suspension: 100 mm
  • Wheel size: 27.5″/29″
Avanti Hammer LT2

Trail

Avanti

Hammer LT2

Model year: 2026

Avanti Model year: 2026

Mountain / Trail

  • Suspension: 160/145 mm
Avanti Hammer S1

Trail

Avanti

Hammer S1

Model year: 2026

Avanti Model year: 2026

Mountain / Trail

  • Suspension: 130 mm
Aventon Ramblas ADV

E-bike, Trail

Aventon

Ramblas ADV

Model year: 2026

Aventon Model year: 2026

E-bike, Mountain / Trail

  • Weight: 24.5 kg
  • Suspension: Hardtail
  • Wheel size: 29″
Bergamont E-Revox FS 150 Expert

E-bike, Enduro

Bergamont

E-Revox FS 150 Expert

Model year: 2026

Bergamont Model year: 2026

E-bike, Mountain / Enduro

  • Weight: 24.3 kg
  • Suspension: 150 mm
  • Wheel size: 29″
Bergamont E-Revox FS 150 Expert FMN

E-bike, Enduro

Bergamont

E-Revox FS 150 Expert FMN

Model year: 2026

Bergamont Model year: 2026

E-bike, Mountain / Enduro

  • Weight: 24.3 kg
  • Suspension: 150 mm
  • Wheel size: 29″
BiXS Lane 260

Enduro

BiXS

Lane 260

Model year: 2026

BiXS Model year: 2026

Mountain / Enduro

  • Suspension: 170/160 mm
  • Wheel size: 29″
Borealis Crestone Custom - Carbon

Fat bike

Borealis

Crestone Custom - Carbon

Model year: 2026

Borealis Model year: 2026

Mountain / Fat bike

  • Suspension: Rigid
  • Wheel size: 26″
Borealis Flume Custom - Aluminum

Fat bike

Borealis

Flume Custom - Aluminum

Model year: 2026

Borealis Model year: 2026

Mountain / Fat bike

  • Suspension: Rigid
  • Wheel size: 26″
Borealis Flume Select Aluminum

Fat bike

Borealis

Flume Select Aluminum

Model year: 2026

Borealis Model year: 2026

Mountain / Fat bike

  • Weight: 13.6 kg
  • Suspension: Rigid
  • Wheel size: 26″
Calibre Sentry

Enduro

Calibre

Sentry

Model year: 2026

Calibre Model year: 2026

Mountain / Enduro

  • Weight: 16.2 kg
  • Suspension: 160 mm
  • Wheel size: 29″
Cannondale Habit 3

Trail

Cannondale

Habit 3

Model year: 2026

Cannondale Model year: 2026

Mountain / Trail

  • Suspension: 140/130 mm
  • Wheel size: 27.5″

Showing 12 of 1,911 bicycles