สถานที่กำเนิด
Shaanxi, China
Product name
Gr5 Titanium Recessed brake bolt nut 17mm 23.5mm for bicycle
Surface treatment
machined or polished
Size
13mm/17mm/23.5mm/28.5mm/31.5mm
Characteristic
corrosion resistance,light weight
Color
Rainbow.gold.blue.black.pink.purple