8.3mm chainring spacer for the inner chainring position. Machined to close tolerances out of 6061 aluminum. Excellent for improving chain line or for replacing missing spacers. - Inner Diameter: 8mm - Thickness: 8.3mm - 20 per bag
CANADA POST SERVICE WILL RESUME OCTOBER 15. ROTATING STRIKE ACTION COULD CONTINUE TO DELAY SHIPMENTS PERIODICALLY.