Shimano Shifter Outer Casing Ø4mm 50m - Silver

This OT-SP41 shifter outer casing from Shimano is a 50-meter workshop roll designed for replacing gear cable housing on compatible mechanical Shimano shifting systems. The 4 mm outer casing is perfect for derailleur cable routing, helping to restore smooth cable movement when old housing is kinked, contaminated, worn, or causing inaccurate shifting. It can be cut to the required lengths for front or rear derailleur setups, depending on your bicycle frame and routing. Use a proper cable housing cutter, open the liner cleanly after cutting, and fit suitable 4 mm gear cable end caps before re-indexing the derailleur.

- Shimano OT-SP41 shifter outer casing
- 50-meter workshop roll
- 4 mm gear cable housing diameter
- Suitable for compatible mechanical Shimano shifting systems
- Intended for derailleur cable routing
- Useful for replacing worn, kinked, or contaminated outer housing
- Can be cut to the required cable routing length
- Helps restore smoother and more accurate shifting
- Inner gear cable is not included
- End caps are not confirmed as included
- Not suitable as brake cable housing

Specifications
Brand: Shimano
Model: OT-SP41
Type: Shifter outer casing
Outer Casing Diameter: Ø4 mm
Outer Casing Length: 50 m
Length: 50 m
Color: Black