Shimano Hyperglide CS-HG31 8-Speed Cassette (11-34T)

The Shimano CS-HG31 8-Speed Cassette (11-34T) is engineered with Shimano’s proven Hyperglide (HG) technology to deliver crisp, reliable, and smooth gear transitions under load. Its wide-range gear combination makes it ideal for mountain bikes, city commuters, and touring setups tackling steep climbs and fast flats alike.

• Hyperglide Technology: Distinctively designed sprockets with contoured shift gates for fast, accurate chain pickup and reduced chain drop.

• Gear Combination: 11-13-15-17-20-23-26-34T (AO) wide range.

• Durable Construction: Steel sprockets with a protective corrosion-resistant finish for long-lasting drivetrain life.

• Compatibility: Works seamlessly with standard 8-speed Shimano/SRAM-compatible freehub bodies and 8-speed chains (HG/IG).

• Pre-Assembled Design: Comes pre-assembled with lockring and spacers for quick installation.