At Frost Bike, we couldn’t help but notice that the single chainring trend has made chain watchers popular. The simplicity of one ring doesn’t do any good if you’re on the side of the course, fumbling ...

It was an Izumi chain that helped power Dan Bigham to his recent World hour record. Izumi is also the chain of choice for many World and Olympic Track Cycling Champions. Izumi chains are made in Japan ...