Box components Box One M30-M 155mm Euro crankset black

The Box One M30-M Crankset is a top - notch junior BMX crankset. It features thick hollow - forged crank arms and a large 30 - millimeter Praxis M - 30 spindle. This spindle is cold - forged from 7075 aluminum and precisely ground to very tight tolerances, making it the stiffest option available today. A precision CNC - machined chromoly/alloy self - extracting crank bolt system simplifies installation and removal. The package includes a Praxis External BSA Bottom Bracket and an M30 installation tool. Technical specs: Length 155mm, Spindle Type Euro, Color BLK, Bolt Pattern 104mm 4 - bolt, Weight 498g, Speed 1.

Using this Box One M30 - M crankset is easy. First, use the included M30 installation tool to install the crankset with the self - extracting crank bolt system. The installation and removal process is a breeze. When riding, make sure the bolts are tightened properly to ensure safety. As for maintenance, regularly clean the crankset to remove dirt and debris. Check the tightness of the bolts frequently. If you notice any signs of wear on the crank arms or spindle, it might be time for a replacement. Also, keep the Praxis External BSA Bottom Bracket lubricated for smooth operation.