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12-speed cassette with a wide range for gravel and road 1x drivetrains.

The SRAM Apex PG-1231 XPLR cassette offers an impressive 400% gear range and combines the advantages of a 2x drivetrain in a simple 1x setup. Perfect for gravel, bikepacking and demanding road use.

Thanks to the progressive gearing, gear steps are particularly fine at high speeds and become larger in the easier gears - ideal for steep climbs and changing terrain.

A major advantage: The cassette fits a classic 11-speed HG freehub body, so no special freehub is required.


Highlights:

  • 400% range: covers fast road sections and steep climbs.
  • 1x setup: simple, low-maintenance shifting without a front derailleur.
  • Shimano HG freehub compatible: compatible with standard cassette mounts.
  • Progressive gearing: fine gears at speed, large steps uphill.
  • Gravel optimized: ideal for bikepacking and off-road rides.


Technical specifications:

  • Manufacturer: SRAM
  • Model: Apex PG-1231 XPLR
  • Item number: 00.2418.132.000
  • Type: cassette
  • Gearing: 12-speed
  • Gear range: 11-44 teeth
  • Sprockets: 11-12-13-15-17-19-21-24-28-32-38-44
  • Range: approx. 400%
  • Freehub: Shimano HG (11-speed road)
  • Compatibility: SRAM XPLR 1x derailleurs, Flattop chains
  • Application: gravel / road / bikepacking
  • Weight: 425 g


Scope of delivery:

  • 1x SRAM Apex PG-1231 cassette 12-speed 11-44 teeth
  • Lockring included
  • Delivered in workshop packaging - securely packaged, without original packaging


Manufacturer no.: 00.2418.132.000 | EAN: 710845886164

“Wide range and simple 1x performance - perfect for gravel and long rides.”


SRAM

SKU: B5D2

SRAM Apex XPLR PG-1231 cassette | 12-speed | 11-44 teeth | for Shimano HG freehub

  • Perfect for 1x gravel - less maintenance, more focus on riding
  • Fits HG freehub body - no new freehub body needed
  • 400% translation - mountain-ready + fast on the road
85,90 €
UVP 150,00 € -42%
incl. VAT. · 5,90 € Versand nach DE
You save 64,10 €
PayPal
Out of stock
1-3 Werktage Lieferzeit
Shipping via DHL
2-year EU legal warranty
Workshop packaging   ·  Shipping without original packaging

12-speed cassette with a wide range for gravel and road 1x drivetrains.

The SRAM Apex PG-1231 XPLR cassette offers an impressive 400% gear range and combines the advantages of a 2x drivetrain in a simple 1x setup. Perfect for gravel, bikepacking and demanding road use.

Thanks to the progressive gearing, gear steps are particularly fine at high speeds and become larger in the easier gears - ideal for steep climbs and changing terrain.

A major advantage: The cassette fits a classic 11-speed HG freehub body, so no special freehub is required.


Highlights:

  • 400% range: covers fast road sections and steep climbs.
  • 1x setup: simple, low-maintenance shifting without a front derailleur.
  • Shimano HG freehub compatible: compatible with standard cassette mounts.
  • Progressive gearing: fine gears at speed, large steps uphill.
  • Gravel optimized: ideal for bikepacking and off-road rides.


Technical specifications:

  • Manufacturer: SRAM
  • Model: Apex PG-1231 XPLR
  • Item number: 00.2418.132.000
  • Type: cassette
  • Gearing: 12-speed
  • Gear range: 11-44 teeth
  • Sprockets: 11-12-13-15-17-19-21-24-28-32-38-44
  • Range: approx. 400%
  • Freehub: Shimano HG (11-speed road)
  • Compatibility: SRAM XPLR 1x derailleurs, Flattop chains
  • Application: gravel / road / bikepacking
  • Weight: 425 g


Scope of delivery:

  • 1x SRAM Apex PG-1231 cassette 12-speed 11-44 teeth
  • Lockring included
  • Delivered in workshop packaging - securely packaged, without original packaging


Manufacturer no.: 00.2418.132.000 | EAN: 710845886164

“Wide range and simple 1x performance - perfect for gravel and long rides.”


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SRAM LLC is a leading manufacturer of bicycle components, known for drivetrains, brakes, suspension systems, wheelsets, and electronic shifting technologies for road bikes, gravel bikes, mountain bikes, and e-bikes. Its products are valued by everyday riders and professional athletes alike for their performance, innovation, and reliability.

Manufacturer information SRAM Deutschland GmbH
Romstr. 1, 97424 Schweinfurt
Germany
Email: info@sram.com Phone: +49 9721 29230 Website: https://www.sram.com/de/