Bolt Button Pan Head Key Screw, M8*15mm Mountain Road Bike Crank Bottom Bracket BB Axle Screws Kit Hex Arm Fixing with Dust & Washer (Titanium)

Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life. 【Material: Titanium alloy】 Crank Screw is made of high quality titanium alloy material, corrosion resistant, strong and durable.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life. 【Screw size: M8&15mm】CNC precision hining, flat head screw is accurate and standard size.Choosing a suitable titanium alloy punch ensures that each hexagon socket and wrench fit perfectly. 【with dust 】Precision thread, fixed connection, lens head socket does not fall off easily. Crank screw bottom bracket with dust and nylon disc. 【Strict Quality Test】All the products are tested based on high quality standard before into the market. We are confident with our ycle Crank Screw, please buy with confident.