Sram NX Eagle PG-1230 12 Speed Cassette (Black)

SRAM NX Eagle PG-1230 12 Speed Cassette Black is a durable and high-performance drivetrain component designed to bring the benefits of SRAM Eagle technology to bikes equipped with standard splined freehub bodies. Featuring a wide 11-50T gear range, this cassette delivers excellent climbing capability, efficient power transfer, and versatile gearing for trail, enduro, all-mountain, and E-MTB applications.

Engineered as part of the SRAM Eagle ecosystem, the PG-1230 cassette provides the expanded gear range riders need to tackle steep climbs, maintain speed on flat terrain, and confidently descend challenging trails. Its robust construction is specifically designed to withstand demanding riding conditions and is the only Eagle cassette developed to meet SRAM’s durability requirements for E-MTB use.

Compatible with traditional splined driver body wheels, the NX Eagle PG-1230 offers an easy upgrade path to Eagle 12-speed performance without requiring an XD driver. When paired with SRAM Eagle chains and drivetrain components, it delivers smooth shifting, reliable engagement, and long-lasting performance for aggressive riding and daily trail adventures.

Key Features

• Speed Compatibility: 12-Speed

• Gear Range: 11-50T

• Color: Black

• Technology: SRAM Eagle Technology

• Freehub Compatibility: Standard Splined Driver Body

• Chain Compatibility: SRAM Eagle 12-Speed Chains

• Application: Mountain Bike and E-MTB Drivetrains

• Performance: Wide-Range Climbing and Descending Capability

• Durability: Designed for Heavy-Duty Trail and E-MTB Use

• Upgrade Benefit: Brings Eagle Performance to Splined Freehub Wheels

Product Specifications

• Brand: SRAM

• Model: NX Eagle PG-1230 Cassette

• Speed Compatibility: 12-Speed

• Gear Range: 11-50T

• Color Finish: Black

• Technology Platform: Eagle

• Driver Body Compatibility: Splined Freehub Body

• Chain Compatibility: Eagle 12-Speed Chains

• Intended Use: Trail, Enduro, All-Mountain, and E-MTB Riding

• Function: Rear Drivetrain Gear Range Management

Eagle Drivetrain Performance

• Wide Gear Range: 11-50T cassette provides excellent climbing capability and high-speed efficiency

• Eagle Technology: Optimized gearing supports better cadence management across varied terrain

• E-MTB Approved Durability: Built to handle the increased torque and demands of electric mountain bikes

• Smooth Shifting: Designed to work seamlessly with Eagle 12-speed drivetrain systems

• Versatile Riding Capability: Ideal for technical climbs, fast descents, and long trail rides

Easy Operation / Usage

• Install the cassette onto a compatible splined freehub body

• Pair with a compatible SRAM Eagle 12-speed drivetrain

• Ensure proper derailleur adjustment and chain length

• Check shifting performance across all gears before riding

• Maintain cleanliness and lubrication for optimal performance and longevity

Why Choose This Product

• Wide 11-50T Range: Delivers exceptional versatility for climbing and descending

• Eagle Ecosystem Compatibility: Integrates seamlessly with SRAM Eagle components

• Standard Freehub Compatibility: Fits splined driver bodies without requiring an XD driver

• E-MTB Ready: Meets SRAM durability standards for electric mountain bike applications

• Reliable Performance: Designed for smooth shifting and long-term durability

• Trusted SRAM Engineering: Proven drivetrain technology for demanding trail riders

In the Box

• SRAM NX Eagle PG-1230 12 Speed Cassette (Black)