VBC Chainring Sets Size:48T/36T moisture management and thermal efficiency

moisture management and thermal efficiency

CrV tool steel swivel head

Another important safety feature is that Ergon’s aluminum clamps are cold forged and not extruded – resulting in a much stronger structure

Weight: 21

VBC Chainring Sets Size:48T/36T moisture management and thermal efficiencyDescription These are the VBC (Variable Bolt Circle) chainring sets. They come in two versions to fit either M A R G 30 cranks or ENO Square Taper Road cranks. Individual VBC rings are are available on the Inner VBC Chainrings page or the Outer VBC Chainrings page. When Doug saw the limitations presented by all the different bolt circle diameters required to manufacture chainrings, he figured there had to be a better way. Hey, how about no standard?,