Shuriken Pro Cassette Series (10 Speed 50T) Cassette Sprocket Material, 300 degrees Heat-treated, high-grade tool steel provide durability and a quality finish

Held together using high-strength steel pins. Cog construction has been engineered to run with all parts of the chain, which allows exceptionally clarified shifting for both in and out shifting. The result is accurate and tough shifting performance in any situation, for even with full motor engagement.

1 YEAR WARRANTY!

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• Weight: 550 grams
• Nickel Plated
• Accurate Shifting
• Super Durable
• Color: Silver / Black