Stein
Mini Cassette Lockring Driver - Shimano

We're sorry, this product has been discontinued.

Used to remove the cassette lockring when bike shop resources are not available.

Secures the lockring from turning by locking it to the dropout so that when the cranks are turned with the bike in low gear the pedaling force will actually break the lockring free
Tool can also be used in reverse to install the lockring

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Customer Questions

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asked by: besselfunctions
Is this the latest design?

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