Crank Arm Tools

This tool is specifically designed to remove and install the crank arm bolt cap on Shimano-XTR-M9100 series crank arms. Designed to be used with a 3/8” drive socket or torque wrench for easy installation and removal.

• Used to remove cranks with damaged inner threads when the crank cannot be removed with a normal crank puller

• The tool features an 8mm hex in the middle of it for those really stuck caps

• For unscrewing and tightening of front chain ring nuts
• The dimension of the hexagonal key opening is SW10
• Material: premium flex plus carbon steel

• 8mm hex removes axle bolts
• Includes both standard and splined axle inserts