fixed gear chainring Retrospec Mantra Fixed-Gear/Single-Speed Crankset – SGV Bicycles

Here is the Mantra Crankset. This upgraded three-piece crankset is made of a lightweight alloy crank combined with a steel chainwheel for superior strength and a smooth cadence every ride. It’s better forged, which means the material is denser and stronger but still lighter than steel. With this beefier crankset, you get more power to the ground, which means you’re going faster with less deflection. The thicker arm and different bolt pattern featured on the Mantra Crankset provides more torque when riding. Once installed, you’re on your way to a more efficient ride, reducing the necessity to visit shops with crankset maintenance issues.