Outer casing SHIMANO OT-SP41 Black derailleur (50 m roll)

The Outer casing derailleur SHIMANO OT-SP41 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 4 mm diameter is available in 50-meter lengths.