STEM FS BK-OPS BP 21.1 w/Hollow Bolt SL
STEM FS BK-OPS BP 21.1 w/HOLLOW BOLT SL Material Alloy/Steel 4 bolt clamp Hollow core stem bolt 21.1mm Dia. quill
STEM FS BK-OPS BP 21.1 w/HOLLOW BOLT SL Material Alloy/Steel 4 bolt clamp Hollow core stem bolt 21.1mm Dia. quill