The mountain bike crank cover screws are made of 7075 aluminum alloy, which is high in strength, light and strong, corrosion-resistant and not easy to rust, wear-resistant and not easy to damage, and can be used for a long time.The aluminum alloy crank cover screws are processed by high-precision CNC, with a burr-free appearance, standard thread, perfect fit for the crank, and provide professional crank fixation, effectively preventing water and dust from entering.Crank fixing bolts are used to fix the chainrings and cranks of the crankset, suitable for mountain bikes and road bikes, and can distribute the pressure of the nut to the fixed parts, thereby reducing the risk of component damage.When installing, the screws should be tightened according to the specified torque.
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