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The NX Eagle rear derailleur features the proven SRAM 1x-specific X-HORIZON design. Its 14-tooth X-SYNC lower pulley facilitates 11- to 50- and 10- to 50-tooth cassette capacity.
The NX Eagle rear derailleur features the proven SRAM 1x-specific X-HORIZON design. Its 14-tooth X-SYNC lower pulley facilitates 11- to 50- and 10- to 50-tooth cassette capacity.
Sram

Sram NX Eagle 12s Rear Derailleur

$125.00
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritized (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or dispatch to you — it often never even hits the stock room shelves!

Prelaunch

With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.

So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined

Sram NX Eagle 12s Rear Derailleur

Season:PRE 2025

Brand:Sram

Code:250373

The NX Eagle rear derailleur features the proven SRAM 1x-specific X-HORIZON design.

The larger, 14-tooth X-SYNC lower pulley easily facilitates 11- to 50- and 10- to 50-tooth cassette capacity, and also adds to NX Eagle's overall smooth-pedaling feel. The Type-3 ROLLER BEARING CLUTCH provides quiet, consistent performance and durability. This rear derailleur’s “straight parallelogram” design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears.

Features:

  • Completely new rear derailleur incorporating the proven X-HORIZON design and new Type-3 ROLLER BEARING CLUTCH technology.
  • Eagle ecosystem-engineered mounting system and CAGE LOCK positioning add robustness.
  • Eagle pulley technology provides greater efficiency, crisper shifting and quieter operation.
  • Designed to be used with Eagle 12-speed chains.
  • Long cage with 50 tooth max capacity.
Technical Information
  • Speed (RD)
    12
  • Cable pull ratio
    X-actuation
  • Cage (RD)
    Long
  • Max tooth
    50
  • Color (RD)
    Black
  • Pulley bearings material
    Steel
  • Cage material (RD)
    Steel
  • Drivetrain Configuration
    1x
  • Shift Technology
    X-Actuation
  • Chain Technology
    Eagle
  • Weight (g)
    339
Sizing Information
Professional Opinion
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