UM9

Rotosound Ultramag

string set electric type 52 alloy wound 9-42

UM10

Rotosound Ultramag

string set electric type 52 alloy wound 10-46

UM11

Rotosound Ultramag

string set electric type 52 alloy wound 11-48

UM40

Rotosound Ultramag

string set electric bass type 52 allow wound 40-100

UM45

Rotosound Ultramag

string set electric bass type 52 allow wound 45-105

UM455

Rotosound Ultramag

string set electric bass type 52 allow wound 45-130