Chromoly construction Classic BMX design Outer Diameter: 25.4mm Length: ..
Economy level forged alloy seat post clamps for BMX and cruiser bikes with 1" / 25.4mm seat posts ..
Material Alloy/Steel 4 bolt clamp 21.1mm Dia. quill Type: BMX Quill Qui..
Material Alloy/Steel 4 bolt clamp Hollow core stem bolt 21.1mm Dia. quill Typ..
