More pliable than SP41 outer casing, designed to work specifically
with the Dura-Ace R9100 Shadow derailleur without B-tension springLubricated internally along its length with low-friction silicon grease to reduce cable frictionSpecial construction process makes for an axially stiff casing that transmits shifting movements accurately and quicklyLined with a polymer sheath to assist with the smooth operation of the inner wireFor use with 1.2 mm diameter Polymer coated inner wires
SKU:Y0BM98011
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