NOS Suntour? ARX Bottom Bracket in 113mm and english thread (BSA) soffatti Mechanism / Mechanismus :Shimano Rapidfire

Mechanism / Mechanismus :Shimano Rapidfire 3x7-speed

3 Teile Aluminium/Stahl Nabe mit Vollachse

System:Shimano Hyperglide6-speed SIS6-speed STI

The Crankset was on a showbike so it just has minor signs from disassembling | see pictures

NOS Suntour? ARX Bottom Bracket in 113mm and english thread (BSA) soffatti Mechanism / Mechanismus :Shimano RapidfireNOS Suntour? ARX Bottom Bracket in 113mm and english thread (BSA) Tretlager Innenlager Weight Gewicht : 335 g Length Lnge : 113 mm Thread Gewinde : 1. 37" x 24Tpi. (ENG) Production period Produktionszeitraum : 1970s 1980s 1970er 1980er Condition Zustand : New old stock (NOS), see pictures Neue alte Lagerware, siehe Bilder Note Bemerkung : Not sure who actually made these or where they belong to, but Suntour used to have a shifting group called ARX, so