Material: Made from metal, this bike part is built as a crank arm with a polished, curved profile and a glossy painted finish for a clean look.Set Layout: Sold as a matched pair, it includes a single left crank arm a single right crank arm so both side by side can be fitted jointly.Size: Each 140 mm crank arm offers a compact length that suits replacement or rebuilding needs where the original size must be maintained.Interface: a single end uses a square-bore spindle opening, while the other end has a threaded pedal hole for direct pedal attachment.Use: This crank arm helps transfer pedaling force through the drivetrain, making it a practical replacement part for restoring a bike’s pedal connection.
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