Shimano Crank-spider alignment tool, TL-UN75*

8-tooth interface tool with wrench flats for removing and installing Shimano crank-spider/chainring lockrings.

  • For Octalink crank use with alignment tool: SH-90251.
  • For JIS crank use with algnment tool: SH-90252.

Alignment guide is for use with 8-tooth interface tool on Shimano cranksets.

  • Guides lockring tool and is held in place with crank bolt.