Ten-speed drivetrains still power a significant portion of the bikes rolling through any shop. The SRAM PC-1051 chain handles these systems with solid-pin construction that rivets outer plates to inner plates without the hollow pins used in higher-tier chains. This approach prioritizes durability over weight savings, which makes sense for a chain positioned as a reliable workhorse rather than a race-day component.

The chrome-hardened finish on the PC-1051 extends service life by resisting corrosion and wear at the pin-to-plate interface. Chain stretch happens when pins elongate inside plate holes under load, and the hardening process slows this progression. You'll get more miles before the chain gauge reads 0.5% wear and prompts replacement. The finish also sheds road grime more readily than raw steel, though regular cleaning and lubrication still matter.

PowerLock connectivity means installation doesn't require a chain tool for the final connection. The reusable master link snaps together by hand and releases with link pliers when you need to remove the chain for deep cleaning or replacement. SRAM designed PowerLock specifically for their 10-speed chains, so the link width matches the inner plate spacing without the lateral play that causes shifting hesitation.... Read More