Mountain Bike Crankset Polished Crank Spindle Cycle Component

This mountain bike crankset is a cycle component built with two matching crank arms and a crank spindle for a complete drivetrain setup. The crank arms and crank spindle are constructed from 7075 aluminum alloy, combining a solid feel with a lightweight profile for trail riding. CNC-machined hollow crank arms feature large cutout openings that reduce unnecessary weight while keeping the shape visually sharp and technically accurate. A polished surface and engraved EVOSID logo give the crankset a clean, refined look, while the black spindle finish adds contrast. The hollow crank arms and 29 mm crank spindle are designed to support efficient pedaling and stable power transfer in a mountain bike setup.