Regina Corsa 5-speed Freewheel with 15-23 teeth and english thread (BSA) from 1980 coda NOS Shimano Dura-Ace 10 Track

NOS Shimano Dura-Ace 10 Track / Pista Sprocket Tool #TL-SR20 hook spanner for lockring and Chain Whip in 1/2 x 1/8" #1300912

1961 - early 1970s  / 1961 - frühe 1970er

8 mm (1 1/4")Condition / Zustand :New old stock (NOS) with signs from storage

Has been used on models such as Oltre XR3

Graphic drawing/information found on velo-pages

Regina Corsa 5-speed Freewheel with 15-23 teeth and english thread (BSA) from 1980 coda NOS Shimano Dura-Ace 10 TrackRegina Corsa 5 speed Freewheel with 15 23 teeth and english thread (BSA) from 1980 Weight Gewicht : 357 g Gears bertragungen : 5 Range Abstufung : 15 16 19 21 23 Thread Gewinde : 1. 370" x 24 T. (ENG)Production period Produktionszeitraum : 1970s 1980s 1970er 1980erCondition Zustand : See pictures Siehe Bilder Note Bemerkung: In theory also fits italian hubs Passt theoretisch auch auf italienische Naben Source Quelle: Sheldon Brown