Sram GX Eagle 1 X 12 Speed Shifter / Rear Derailleur / GX Chain + Sunrace 50T Cassette

Type: Groupset
Vendor: Sram
We have only 1 items in stock.




Made in Taiwan 


This groupset comes with Sram GX Eagle derailleur, shiter and chain but with a Sunrace MZ90 12 speed cassette that doesn't need and XD driver to be installed wich is one its biggest advantage. Thanks to this groupset, you will be able to ride a 1x12 system for an affordable price and even if your rear wheel has a standard 11 or 12 speed Freehub (shimano). 


Sunrace MZ90 12 speed cassette features


High performance 12-speed cassette

Gear : 11-50T

Ratio : 454%

11-13-15-17-19T spare sprocket made with steel

21-24-28T sprocket made with steel and on alloy spider carrier

32-36T made with steel and 42-50T sprocket made in aluminium all together on alloy spider carrier

A7075 Largest Sprocket

Derailleurs compatibility : Sram XX1 Eagle, X01 Eagle and GX Eagle 12 speed rear derailleurs

Chain compatibility : 12 speed

Free hub compatiblity : Standard (Shimano 11 /12 speed )

XD Free hub not compatible

Alloy Lockring and Spacers

Ratio: 11-13-15-17-19-21-24-28-32-36-42-50t

Finish: Black Anodized 


Sram GX Eagle 12 speed chain features

Outer links material : Nickel

Inner links material : Chrome

Links number : 126

Pins material : Chrome

Speed : 12

Technologies :

  - Flow Link

  - PowerLock

  - X-Sync

Compatibility : MTB Sram Eagle 12 speed drivetrains

Colour : Silver

Sold with an Eagle 12 speed PowerLock

Sram GX Eagle 12 speed shifter features


Rear shifter

Material : Aluminium and plastic

Type : Trigger

Speed : 12

Steel bolt

Mount : Clamp (included)

Matchmaker compatible

Technologies :

  - X-Actuation

  - ZeroLoss

Drivetrain compatiblity : Sram Eagle 1X12 speed

Colour : Black

Sold with cable and clamp


Sram GX Eagle rear derailleur features

Body material : Aluminium

Inner cage material : Aluminium

Outer cage material : Aluminium

Cage length : Long

Type 3

Speed : 12

Upper pulley wheel : 12 teeth

Lower pulley wheel : X-Sync 14 teeth

Max sprocket size : 50 teeth

Mount bolt in a bushing

Technologies :

  - Cage Lock

  - Roller Bearing clutch

  - X-Actuation

  - X-Horizon

  - X-Sync

Drivetrain compatibility : Sram Eagle 1X12 speed

Colour : Black


Package includes :

1 set of 2018 Sram 12 Speed GX Eagle 1 X 12 Speed Right Shifter / Rear Derailleur / GX Chain + Sunrace 50T Cassette