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The KMC X11 chain features optimized chamfer angles for superior stability in extreme chainlines, an upgraded outer plate chamfering for minimized cassette tooth interference, and a new double X-Bridge structure technology for improved shifting performance
RETURNS & Exchanges: State Bicycle Co. proudly offers FREE RETURNS for EXCHANGES - please see details of our Return Policy here.
SHIPPING: Most in-stock items ship within 1 business day! Tracking information is provided upon shipment. Learn more about our Shipping Policy
5-year Warranty on all bicycle frames
1-year Warranty non-consumable parts
2-year Warranty on Essor USA products
Warranty activated only after you submit proof of professional assembly.