Customization: | Available |
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After-sales Service: | Long Terms |
Warranty: | 1 Year Warranty |
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Bicycle Bottom Bracket
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About G3 Silicon Nitride Ceramic Beads It highlights the higher strength and impact resistance characteristics of Si3N4, making it better than metal bearings, Secondly, their better wear resistance and heat resistance, light weight and smoothness, making the cranksets smoother during rotation. Be loved and recommended by cycling enthusiasts.reducing friction. |