SPRAM PC-1031 Chain
The SPRAM PC-1031 is a revamped version of the 1030 making it run much quieter and more durable. It's made specifically for 10-speed drivetrains, and like its pricier relatives. SPRAM PC-1031 Chain Features: PowerLock non-reusable connecting link is includedCompatible with SRAM and Shimano 10-speed drive trains