This guide dives deep into the world of cranksets, exploring why upgrading matters, how to choose the right one, and the technological advancements that make a modern new crank a worthy investment.
The interface between your crank and the bottom bracket has been revolutionized. The old square taper is dead for performance riding. The new standard is massive diameter axles (24mm Shimano, 30mm SRAM, or the unified SRAM DUB standard—28.99mm). A thicker axle flexes less under load. When you sprint on a new crank with a 30mm spindle, you feel power transfer that was previously wasted in flexing the drivetrain. new crank