New, unused Shimano 600 Ultegra 7-speed 13T-24T UniGlide CS-6400 cassette and made in Japan quality from 1989. The small threaded cog fits all UG hubs, except Dura Ace. The rest of the cogs are splined and fit all UG hubs. Splined cogs will also fit HG cassette hubs.
Reverse the splined cogs to double your miles. For your 126mm/130mm cassette hub. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Cassettes, Freewheels & Cogs".
The seller is "agcycle" and is located in this country: US. This item can be shipped worldwide.