"CYCLUS TOOLS special workshop tool with handles for mounting / dismounting SHIMANO 20-tooth cartridge BB-UN 51/71/72 bottom brackets.
⦁ For Shimano standard 20-tooth (spline) interface cartridge type bottom brackets (BB-UN 51/71/72)
⦁ Kinex-Alu
⦁ Thick rubber handles for applying the high torques required to install and remove cartridge bottom brackets
Place the mounting tool into the spline socket of the bottom bracket and turn the spring-loaded insert into the crank mounting bolt hole to secure the tool.
Now you can install or remove the bottom bracket without slipping off or damaging the splines of bearing shell.
Tip:
When mounting the bottom bearing cartridge, first ensure the frame shell threads are clean and greased.
Pay attention to the frame material and bottom bracket torque values specified by the manufacturers." Part Number: 720201 Barcode: 8590831432511 Product Code: CYC 720201
WORKSHOP SHIMANO CARTRIDGE BB TOOL WITH HANDLES