Shimano Shimano CS-HG50-8 Cassette 12-21T 8sp Silver

Shimano CS-HG50-8 Cassette 12-21T 8sp Silver Review

Shimano CS-HG50-8 Cassette 12-21T 8sp Silver Feature

• Incorporates shift ramps and specially contoured tooth profiles
• Improved chain control to provide a fast and precise shift
• Plated sprockets for smooth performance and improved durability
• Drilled out sprockets for weight savings over previous model
• 12,13,14,15,16,17,19,21

Shimano CS-HG50-8 Cassette 12-21T 8sp Silver Overview

Tiagra level cassette