VumaQuad chain ring bolt kit

Kit contains chain ring replacement bolts for the VumaQuad. Each kit contains three ring bolts, spacer, and bolt for arm. These bolts are designed to work with the custom 110 mm BCD VumaQuad chain rings. Torque the bolts to 9-10 NM (80-88 in-lbs). The three chain ring bolts need the 6 mm hex key.