High-performance, lightweight, low-friction chain designed to meet the performance needs of Moto3 racing. Its SDH (super die hard) pin treatment takes it a notch above the competition. Twice the wear resistance of original D.I.D 415 ER chains, and the 4,540 lb. average tensile strength is a 15% increase. D.I.D's 415ERZ, non-sealed chain is part of D.I.D's Exclusive Racing Series designed for Mini MX and Road Racing bikes alike.
