Shimano TL-FC23 Chainring WrenchShimano TL-FC23 Chainring Wrench offers the professional or home mechanic an easy to use, all-in-one chainring wrench, without the hassles and dangers of sockets and standard allen key, which can easily strip out a torx nut. Take care of your latest-generation Shimano crankset with the tools the factory race techs use, Genuine Shimano.689228225893
