The titanium bike stem has an exquisite fish-scale welding process.Its function is to adjust the height of the handlebar, which can be measured by a universal standard. In general,the distance inserted into the front fork should be at least two inches or
This type of PE protective film for floor issurface protection ; viscosity: low / medium / medium high / high; it is dustproof, moisture-proof, and anti-friction special in transportation and decoration; color: transparent