• Size - Thread: M19 Outer diameter: 28mm/1.1 inch Overall length: 15mm/0.59 inch Thread height: 12mm/0.47 inch Inner diameter: 10mm/0.39 inch Color: Black Crank screws are available in multiple colors, allowing you to update the look of your bike by choosing according to your tastes and needs.
• Material - Mountain bike crank cover screws are made of aluminum alloy, strong, lightweight, sturdy, corrosion resistant, rust resistant, wear resistant and long lasting.
• Features - Aluminum alloy crank cover screws are precision CNC machined to perfectly fit standard threaded cranks without burrs, provide professional-grade fixation, and prevent water and dust intrusion.
• Application - Crank fixing bolts are used to fix the chainring and crank of a crankset and are suitable for mountain bikes and road bikes, dispersing nut pressure and reducing the risk of damage to parts.
• Caution - When installing, please tighten to the specified torque. If it is too loose, the parts will come off, and if you tighten it too much, it will damage the aluminum alloy material.
The mountain bike crank cover screws are made of aluminum alloy, which is strong, lightweight, sturdy, corrosion resistant, rust resistant, and wear resistant for a long time.
Aluminum alloy crank cover screws are precision CNC machined to perfectly fit standard threaded cranks without burrs, providing professional-grade fixation and preventing water and dust intrusion.
Crank fixing bolts are used to secure the chainring and crank of a crankset and are suitable for mountain and road bikes, distributing nut pressure and reducing the risk of component damage.
When installing, please tighten to the specified torque. If it is too loose, the parts will come off, and if it is too tightened, it will damage the aluminum alloy material.
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