&5mm, 2P/Round thread Casing &5mm 1P Outer Casing &5.0/4.0mm,SP Index Series 500m,200m,50m durable and reasonable price outer casing dia:5.0mm 4.8mm 4.5mm&5mm, Round thread Casing&5mm,2P Outer Casing&5mm 1P Outer Casing&5mm,SP Index Series&4mm,SP Index Series500m,200m,50m,20m, per rolldurable and reasonable price bicycle outer cable