The Altus --S is a light action B rear derailleur for 9-speed shifting systems. It features a low profile concept with double servo-pantograph technology that improves adjustability and resists weather and contamination. The rear derailleur always keeps close to the cassette sprockets, allowing smooth and effortless gear changing. Wide link for durability and precise shifting.Compatible with 9 speed cassettes or freewheels Long cage --S-L Top Normal Pull In Shimano packaging

Specifications

• Product Overview

  • Replacement Parts Category: Specialty parts

• Shipping Dimensions

  • height: 4
  • length: 10
  • width: 6