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SRAM SX NX GX EAGLE 12v Cassette PG-1210 PG-123011-50T HG K7 Freewheel XG-1275 10-52T XD MTB Bike Cassette Sprocket

SRAM SX NX GX EAGLE 12v Cassette PG-1210 PG-123011-50T HG K7 Freewheel XG-1275 10-52T XD MTB Bike Cassette Sprocket

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Specifications

Brand Name
NONE
Material
Alloy
Freewheel Speed
1
Gear Teeth
11-50T
Origin
Taiwan (China)
Flywheel Adjustable Gear Number
12-SPEED
Model Number
PG-1210/PG-1230
is_customized
No
Components
Freewheel

Product Description

DESCRIPTION

Ride anywhere with the wide-range PG-1210, PG-1230 11-50 tooth Eagle cassette. The SX NX cassette gives riders every bit of the climbing range that the Eagle™ ecosystem affords with a simple upgrade to splined-drive body wheels.


The new 10-52 Eagle cassette for riders who prioritize all day function over anything else. With an expanded, 520-percent gear range giving riders more ability to spin and recover on the burliest climbs. Featuring FULL PIN™ technology that uses lightweight, precision engineered steel cogs permanently connected with high-strength stainless steel pins. An open design similar to our X-DOME™ cassette that aids in mud clearance, giving riders crisp shifting performance and longer component life.


FEATURES


  • ·Compatible with a splined driver body.

  • ·This PG-1210 PG-1230 cassette is an integral part of the SRAM Eagle drivetrain Ecosystem.

  • ·Wide 11-50t gear range-a perfect fit for any ride. Optimized gear steps across entire range.

  • ·520-percent gear range utilizing the industry standard XD™ hub driver.

    • ·Light and strong FULL PIN™ technology similar to X-DOME™ bringing true 1x gear range to more riders and builds.

    • ·Lunar and black colorway makes the XG-1275 cassette right at home on any build.

  • .Weight:PG-1210,720g;

  • PG-1230,620g;

  • XG-1275,455g;

  • .COG SIZES:11-50t:11,13,15,17,19,22,25,28,32,36,42,50

  • 10-52T：10,12,14,16,18,21,24,28,32,36,42,52


  • NOTE:

  • PG-1210 is SX EAGLE series, PG-1230 is NX EAGLE series. they look the same but weight is different.

Pros & Cons

Pros

  • Wide 10-52T or 11-50T range for superior climbing on MTB trails.
  • Alloy build offers durability for off-road use.
  • Compatible with SRAM Eagle 12-speed ecosystem.
  • Easy upgrade for splined-drive wheels.

Cons

  • Brand NONE may indicate generic quality vs official SRAM.
  • 1-speed freewheel only in some listings.
  • Requires compatible derailleur and chain.
  • Heavier alloy vs premium carbon options.

Common Questions

What material is the SRAM SX NX GX EAGLE cassette made from?

High-quality alloy construction for durable 12-speed MTB performance.

What gear range and sizes for PG-1210 PG-1230 cassette?

11-50T or 10-52T options, 12-speed Eagle compatible with splined-drive body wheels.

Is this cassette compatible with SRAM SX NX GX Eagle systems?

Yes, designed for SRAM SX, NX, GX Eagle 12v, HG K7 freewheel, XG-1275 MTB bikes.

How to install and use SRAM PG-1230 11-50T cassette?

Simple upgrade for wide-range climbing; fits XD or HG bodies, provides Eagle ecosystem range.

Shipping for SRAM EAGLE 12-speed bike cassette sprocket?

Origin Taiwan (China); standard components packaging, no customization.

Product information last updated on April 6, 2026

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