Shimano STX RC MC33 Freehubs 32 / 32 ( 7 speed / 130 mm ) HG - NOS bicycle

Shimano STX - RC ( HB/FH MC 33 ) Silver Front / Rear Freehub set. Part of STX RC Series 7 Speed Group - late 80's. HG 7 speed /130 mm.

eBay