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This is a set of 152mm crank arms with 42-34-24t guarded chainwheels. The arms (one left and one right) are forged alloy, the chainwheels are steel and the guard is plastic. The Chainwheel is designed for 1/2x3/32 multi-speed chains. The arms fit standard JIS square-taper spindles. Does not include bottom bracket or spindle bolts/nuts.
