Sugino Fumikiri lockring
$ 25.00
machined from hardened cro-mo steel, the Fumikiri track lockring has a black phosphate finish and installs using a Shimano/Sram 16-notch outboard bearing bottom bracket tool (like the Park BBT-9).
For use with cogs 13t and larger.
Not compatible with Campagnolo, Miche, Phil Wood, Mack or Mavic hubs.
• made in Japan
• standard 1.29"x24 tpi left-hand threads