Shimano Alivio HG50 9-Speed Cassette

Computer designed Hyperglide (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.

Features:

  
• High quality 9-speed cassette
  
• Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
  
• Close ratio gearing allows a more efficient use of energy through finer cadence control
  
• Sprockets are cut away and drilled to reduce weight without reducing rigidity
  
• Nickel-plated finish offers hard wearing resistance to corrosion
  
• Corrosion-resistant steel cassette lockring
  
• For Super Narrow 9-speed HG chains

Specifications:

  
• Alloy Sprocket Carrier: no
  
• Number of Sprockets: 9-speed HG
  
• Sprocket Material: steel
  
• Sprocket Finish: Ni-plated
  
• Chain Compatibility: Super Narrow HG
  
• Cassette Option 11-32T: 11-12-14-16-18-21-24-28-32
  
• Cassette Option 11-34T: 11-13-15-17-20-23-26-30-34
  
• Weight: 358g (11-32T)