A chain is only as strong as it's weakest link- SRAM took this to heart when they designed the innovative new 10 speed PowerChain featuring the PowerLock connecting link. The HollowPin construction provides smooth, precise shifting and weight savings without sacrificing strength. Plus, it's the only 5.9mm chain with a secure, tool-less attachment device that you will find in cycling today.

Features:

• Powerlock Connecting Link
• Hollowpin Construction
• Tool-less attachment device

NOTE, Powerlock connector for 10sp fits together to join a chain, it is not designed to come apart again.