8X15Mm Bicycles Crank Bolts Bicycles Square Taper Bottom Bracket Fixing Screws Metal Alloy Crank Bolts Enduring

Features: Make from Metal Alloys Compent,it have good mechanical property,toughly,and corrosions resistance. High hardness & tensile strength,low wear tear,Enduring & easy use. Suitable for installing middle axles of bicycles square hole. Accurate and smooth tapping,chamfered entrance,easily installation. Suitable for installing the center axles of various bicycles,such as mountain bbicycles,foldings bicycles.Widely used in bicycles maintenance,modification,upgrading and other scenario. Specifications: Compent: Metal alloy Color: Metal/Gold/Colorful Size: as shown in the picture Note: Please allow 1-2cm errors due to manual measurement,make surely that you not mind before order.Due to difference between different monitors,the picture may not reflect the actual color. Package includes:1pc Screw

• Make From Metal Alloys Compent,It Have Good Mechanical Property,Toughly,And Corrosions Resistance.
• High Hardness & Tensile Strength,Low Wear Tear,Enduring & Easy Use.
• Suitable For Installing Middle Axles Of Bicycles Square Hole.
• Accurate And Smooth Tapping,Chamfered Entrance,Easily Installation.
• Suitable For Installing The Center Axles Of Various Bicycles,Such As Mountain Bbicycles,Foldings Bicycles.Widely Used In Bicycles Maintenance,Modification,Upgrading And Other Scenario.