Nitto SP-7 chromoly BMX bicycle straight seat post 22.2mm (7/8″) 450mm long –
Nitto SP-7 chromoly seat post – stamped Nitto on front of post, about halfway down. Color: CHROME Length: 450mm Diameter: 22.2mm (7/8″) Wall thickness: 0.0875″ (beefy!) MADE IN JAPAN
YST square taper spindle BB BMX conversion kit SEALED BEARING
Bottom bracket conversion kit for 3 piece square taper spindle cranks made by YST. Convert your one piece crank to three piece with this spindle/bottom bracket. Spindle is for JIS (Japanese) square taper cranks – this will NOT fit Campagnolo square taper or Haro Group 1 square taper cranks from the mid-80’s. Size: American Bottom Bracket (51.5mm diameter cups, 127mm long spindle) Spindle Diameter: 17mm SEALED CARTRIDGE BEARINGS – aluminum alloy cups and lock rings. All parts shown are included.