NOS Shimano Dura-Ace #BB-7500 Pista, EX and AX Bottom Bracket in 107 mm with english thread (BSA) mariplast 200 mm steerer (52 mm

200 mm steerer (52 mm threaded)

Bearing size / Kugelmaß :

266 gr/pair

1x Campagnolo Super Record M-14 | 14 teeth

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

NOS Shimano Dura-Ace #BB-7500 Pista, EX and AX Bottom Bracket in 107 mm with english thread (BSA) mariplast 200 mm steerer (52 mmNOS 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,