Cassette Lockring for 12 Tooth First Cog Steel

This is an original SRAM cassette lockring made of steel for the 12 - tooth first cog. It's an authentic piece of original equipment, ensuring high - quality performance.

To use this cassette lockring, first make sure your bike's cog is clean and dry. Then, carefully place the lockring over the 12 - tooth first cog and tighten it properly using the right tool. When you're riding, check the lockring regularly to make sure it's still tight. For maintenance, clean it with a mild soap and water after each long ride. Avoid using harsh chemicals as they might damage the steel. Store it in a dry place when not in use to prevent rusting.