Shimano SIS SP41 Outer Gear Casing With Silicone Grease - 4mm

Lubricated internally along its length with low-friction silicon grease to reduce cable friction

Special construction process makes for an axially stiff casing that transmits shifting movements accurately and quickly

Lined with a polymer sheath to assist with the smooth operation of the inner wire

For use with 1.2 mm diameter inner wires

Sold by the metre with a miniumum of 3 metres.

Available in colours: black, grey, white, blue, red, yellow, green, or orange.