The Intro7 Alloy Cog + Lockring is made by 7075 alloy and cnc cut out, prefect round shape and extremely lightweight.
Price include one cog and one lockring
Description
• Cog is standard 1.370"x 24tpi English threading
• 1/8" only
• Lockring is standard 1.290"x 24tpi English threading
• Need bottom bracket tool for the lockring installation
