The SRAM PC X1 chain is based on SRAM XX1 geometry. It is part of the SRAM 1x drivetrain system, has solid pins and provides smooth shifting.
PowerLock – Developed by SRAM chain engineers, PowerLock is a reliable and consistent chain-connecting system that requires no tools for installation. Due to the stringent requirements of 10- and 11-speed systems, a PowerLock connector can be used only once.
X-SYNC – SRAM X-SYNC 1x chainrings are designed for performance and durability. The tall, square edges of X-SYNC teeth engage the chain earlier than traditional triangular teeth. The sharp, narrow tooth profile and rounded chamfered edges help control a damaged chain. To support performance in muddy conditions, the chainrings have recesses that help clear mud from the inner chain links and rollers. Designed in Germany, X-SYNC chainrings are part of the SRAM 1x system.
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