In applications where 1x drivetrains rule, rock solid reliability and performance is an absolute requirement. X-SYNC™ road chainrings deliver on both while offering quiet operation and chain security. Their four-bolt spider-based design requires a single tool to install and makes changing rings for different courses or events simple. And they will go the distance. The advanced, long-wearing design of the patented X-SYNC™ teeth improves chain retention throughout the life of the ring to deliver consistent performance season after season New In Box .
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