Bicycle Derailleur Hanger Tail Hook M8 Lock Screw Stainless Steel Bolt

describe: * brand new and high quality * Made of high-quality materials durable and practical Specification: Product name: pair lock tail hook screw Material: 10B21-boron steel/carbon steel Size: 12*12*7mm Weight: 3.6g Uses: frame fixing tail hook generally only frame is needed The package includes: 10* tail hook screw 1. Due to various factors such as monitor brightness light brightness etc. the actual color of the product may be slightly different from the picture displayed on the website. 2. Please allow for slight manual measurement deviations in the data.