SRAM Chain Force E1 Flattop 126 Links With Powerlock 12 / 13 Speed

HARD CHROME

The SRAM HARD CHROME chain has four times the elongation (wear)resistance to our other chains. This is due to the new finishing process on the inner links and rollers. Push pin strength and ultimate strength are equivalent to our current chains. The HARD CHROME chain lasts longer and is just as strong.

POWERLOCK

SRAM chain engineers developed PowerLock as a tool free, sure, and consistent way to connect our chains. While PL does not require special tools for install, the especially tight tolerances of 10- and 11-speeddrivetrains mandate that each PowerLock is good for a one-time application only.

FLATTOP

To enable X-Range gearing technology, we developed a narrower chain. The unique link shape of Flattop technology not only allowed for a wider gear range, but also results in quieter drivetrain operation and increased chain strength and durability.