Wheels Manufacturing Inc. Older Shimano Road Crank Fixing Bolt

Wheels Manufacturing Inc. Older Shimano Road Crank Fixing Bolt
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Details

This Wheels Manufacturing Hollowtech II Crankarm Fixing Bolt For Late Model Shimano Road Cranks and LX keeps your Shimano crankset with 24mm spindle nice and snug. It is required to achieve perfect bottom bracket bearing preload.