IDLER SPROCKETS

Sprockets from Koch Industries have a black oxide finish. Used in bicycles and other machinery to transmit rotary motion between two shafts where gears are unsuitable.

PRODUCT OVERVIEW

  • Black oxide finish

  • Does not require a hub

  • Maintains constant tension on your drive with sprockets that press against your chain to take up slack and reduce wear and vibration

  • Also used to change direction of a chain when sprockets are not in a direct line

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