This Super B spider nut tool is part of the Super B classic line of products. The tool is for 1/2" drives. It also works great with the Bosh active line 2, performance line, and performance lin CX. It is used to mount and dismount the lockring of the spider/chainring. The tool is CNC-machined.
• Part of the Super B Classic line of products
• For 1/2" drive
• Bosch Active Line 2. Performance line and Performance line CX
• Used to mount and demount the lockring of the spider/chainring