SRAM PC 1091 Hollowpin PowerLock 10 Speed Chain 2013
The SRAM PC1091 chain features more heavily chamfered outer plates for improved shifting and quieter running. Other advancements include a new inner plate finish plus chrome hardened pin construction, both for longer chain life. The HollowPin construction of SRAM's 10 speed PowerChain provides smooth, precise shifting and weight savings without sacrificing strength.
best chain i have ever owned. beat it up and it keeps on taking it. sturdy construction and feels so solid.