Category
€8,95
5 in stock
Dura Ace threaded 1st. position cog-sprocket from the 7400 series. Please note these wil fit only Dura Ace cassette body’s All other Shimano series uses a larger diameter threading. 7400 model 7 speed .
Dura Ace sprocket . 1st sprocket with threading ( lock sprocket) Early 80’s 5-6 speed compatible.