VBC Chainring Sets Size:48T/36T The PD-M9100’s low platform height

The PD-M9100’s low platform height and wide bearing placement create a stiff and stable pedal for optimal pedaling efficiency and power transfer

25 cm | 9 inch Depth

cut down the last plastic rib for a better fit

Weight: 21

VBC Chainring Sets Size:48T/36T The PD-M9100’s low platform heightDescription 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?,