Sram Ex1 Pcex1 Road/mtb Chain

The high torque loads of E-MTBs require tough components. The straighter chain line EX1 offers allows the use of a chain that is wider and more robust than those found on drivetrains not specifically engineered for E-MTBs. The EX1 chain has been engineered to run quiet across the gear range and transmit more power to the rear wheel.Features:- EX1 chain is wider and designed for the high-torque, heavy-duty use of E-MTBSpecifications:- Closing Link: PowerLock®- Outer Plate: Nickel- Inner Plate: Polished- Pin Treatment: Chrome hardened- Rivet Type: Solid pin- Recommended Group: EX1Technology:PowerLock®:- SRAM chain engineers developed PowerLock® as a tool free, sure, and consistent way to connect our chains. While PowerLock® does not require special tools for install, the especially tight tolerances of 10-, 11- and 12-speed drivetrains mandate that each PowerLock® is good for a one-time application only.