Shimano OT-SP41 Derailleur Housing – 4mm x 50m Box, Black
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. Item Specifications: Defined Color, Black, Housing Diameter, 4,.