NOS Shimano Dura-Ace #BB-7500 Pista, EX and AX Bottom Bracket in 107 mm with english thread (BSA) mariplast 266 gr/pair

266 gr/pair

we assume this axle is from somewhat inbetween 1978 and 1979 when they where about to change the 68mm axles from 112 to 114

200 mm steerer (52 mm threaded)

For some reason the frok crwon race and the upper race are not marked Campagnolo therefore might be non original still works perfectly fine though/

Shimano 105 #BL-1055 Brake Levers and similar Brake Lever Types

NOS Shimano Dura-Ace #BB-7500 Pista, EX and AX Bottom Bracket in 107 mm with english thread (BSA) mariplast 266 gr/pairNOS Shimano Dura Ace #BB 7500 Pista, EX and AX Bottom Bracket in 107 mm with english thread (BSA) Tretlage Innenlager Weight Gewicht : 257 g Length Lnge : 107 mm Thread Gewinde : 1. 37" x 24Tpi. (BSA ENG) Production period Produktionszeitraum : 1975 1984 Condition Zustand: New old Stock (NOS), see pictures Neue alte Lagerware, siehe Bilder Axle Markings Achsenbeschriftung : 68 = S = 107 Note Bemerkung : The BB 7500 was used for Dura Ace Track FC 7500,