VBC Chainring Sets Size:48T/36T Another important safety feature is

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

Weight: 21

The Trek 900 is large enough to stow a 250g fuel canister and a GigaPower stove

cut down the last plastic rib for a better fit

Made in the USA by Framebuilder Supply

VBC Chainring Sets Size:48T/36T Another important safety feature isDescription 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?,