Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks. - 29mm I.D. for use with SRAM DUB cranks - 10 spacers per bag - Machined engineering-grade Delrin
CANADA POST SERVICE WILL RESUME OCTOBER 15. ROTATING STRIKE ACTION COULD CONTINUE TO DELAY SHIPMENTS PERIODICALLY.