Dura Ace 10 Track Cog

This is a NIB Shimano Dura Ace 10 Track Sprocket.

Model SS-7000.

Material is Chromium Molybdenum steel.

Thread is BC33 x 24 T.P.I.

Sprockets can be found with a teeth count of 14T and 22,0g, 15T and 26,8g, 16T and 30,8g.

 

Done