The SRAM PC-1130 is a precise, lightweight chain for all road 11-speed drivetrains. It features a PowerLock connecting link for fast, tool-free installation and secure closure. Nickel outer plates and polished inner links reduce friction and resist corrosion for smooth, quiet running. Chrome-hardened solid pins add strength and slow wear. ISO 4210 compliant, supplied in 120 links at 273 g.Key Features and Benefits:PowerLock tool-free connecting link: enables quick, secure installation and removal without chain tools. You spend less time fitting or fixing the chain, so maintenance is faster and roadside swaps are simpler.Nickel outer plates with polished inner links: lowers surface roughness and improves corrosion resistance. Friction drops and contamination sheds more easily, which keeps shifting smooth and reduces wear on cassettes and chainrings.Chrome-hardened solid pins: resists shear, peening and elongation under load. The chain holds its pitch for longer, so indexing stays accurate and shift quality remains consistent over more miles.11-speed geometry with tight tolerances (120-link length): matches modern 11-speed sprocket spacing and offers ample length for varied set-ups. Shifts engage cleanly across the cassette, and sizing the chain for compact, mid-compact or wide-range gearing is straightforward.Reliable shifting over time depends on plate finish, pin hardness and precise spacing. The PC-1130 balances all three, delivering crisp gear changes with sensible weight and cost. Its ISO 4210 compliance and full 120-link length suit fresh builds and replacements alike, while the PowerLock link supports clean bench work and quick field fixes without specialist tools.Choose the PC-1130 to restore 11-speed performance with smooth shifts, easy service and proven durability—ready to fit with the included PowerLock.