Shimano OT-SP41 Derailleur Housing - 4mm x 50m Box, Black

Colorado CyclistUp to 80% off through Dec 31$115Buy

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From Colorado Cyclist

Shimano derailleur cable housings aid in smoother shifts for better derailleur performance. 4mm diameter OT-SP41 maximally reduces the inner cable friction to provide quick response to operations and easy/effortless shifting The entire length of the outer casing is pre-lubricated with a special silicone grease for quick and precise shifting performance