Shimano HB / FH A550 7 Speed ( HG / UG ) Freehubs / 14 Pl.
Shimano RX100 (HB-A550 / FH-A551) NOS 32/32h Hubs - Classic 1990s Pair Set
Vintage Rodi 700c Mach Classic Front QR Wheel Shimano RX100 HB-A550 36H Hub
Shimano RX100 Vintage Eroica Classic Road race Groupset See Images For Condition
Shimano RX100 front derailleur braze-on FD-A551
Shimano RX100 FDA 551 Front Mech Derailleur, eroica, retro, gravel, cyclo cross
New-Old-Stock Shimano RX100 Rear Derailleur w/Short Cage...Model RD-A551
