Not all chainrings fit all cranksets. Most chainrings mount via a four- or five-arm ‘spider’ (the arms/spokes on the crankset). The spacing between these arms differs based on the intended gear range ...

A chainring is a crucial component of any drivetrain, engaging the chain to transfer power to the rear wheel. As rings with teeth, chainrings may seem like straightforward components. But as with most ...

More carbon, more titanium, and more bling. Possibly more performance, too, with lots of fresh options for Shimano, SRAM, ...

Add Yahoo as a preferred source to see more of our stories on Google. Appleman Bicycles has just announced an expanded line of spiders and direct-mount chainrings, making the Appleman 2XR crankset ...