Outer casing SHIMANO Black Derailleur Gears with Stoppers (8 m roll)

The Outer casing SHIMANO derailleur  derailleur will enable professionals and intensive users to maintain their bikes and restore the original performance of the drivetrain.

This model is pre-lubricated with a special silicone grease, for lightweight shifting. This Outer casing 5 mm diameter is available in 8-meter lengths.