uxcell 5 Piece Set Double Chain Ring Bolt M8 Aluminum

• Size - Thread: M8; Outer diameter: 12mm/0.47"; Inner diameter: 5mm/0.2"; Nut outer diameter: 10mm/0.39"; Length: 9.5mm/0.37", 8.5mm/0.33". Color: Red. Disc screws come in multiple colors, you can choose according to your preference and need. You can also update the look of your bike. • Material - Aluminum alloy chainring bolts have high strength, are lightweight and sturdy, are corrosion resistant and rust resistant, are highly abrasion resistant and do not easily break, so they can be used for a long time.The surface is anodized to prevent oxidation and fade resistant. • Features - The aluminum alloy sprocket bolt is manufactured using high-precision CNC processing and has no burrs and has a beautiful appearance.The standard screws transmit force evenly and do not slip when rotating. • Applications - The disc screw secures the bicycle brake disc to the wheel hub to ensure the normal operation of the brake system.Suitable for mountain bikes, road bikes, folding bikes, cargo bikes, BMX, downhill bikes, etc. • Note - Secure at one end with a disc screw wrench and can be installed or removed from the other end with a 5mm hex wrench.Be careful not to loosen it too much and parts will come off, or tighten it too much and damage the aluminum alloy material.

1. Aluminum alloy chainring bolts have high strength, are lightweight and sturdy, are resistant to corrosion, are resistant to rust, and have high wear resistance and are difficult to break, so they can be used for a long time.The surface is anodized to prevent oxidation and fade resistant.2. The aluminum alloy sprocket bolt manufactured by high-precision CNC processing has no burrs and has a beautiful appearance, and the standard screws transmit force evenly and prevent slipping during rotation.3.The disc screw secures the bicycle brake disc to the wheel hub and ensures the normal operation of the brake system.Suitable for mountain bikes, road bikes, folding bikes, cargo bikes, BMX, downhill bikes, etc.4.Can be fixed at one end with a disc screw wrench and installed or removed from the other end with a 5mm hex wrench.Be careful not to loosen it too much and parts will come off, or tighten it too much and damage the aluminum alloy material.