MRP SXg SL Chain Guide - 34-38T ISCG-05 Black
MRP SXg SL Chain Guide - 34-38T ISCG-05 Black, MRP SXg SL Chain Guide - 34-38T ISCG-05 Black. SXg SL Alloy Chain GuideCo-molded "HD2" upper guide with softer durometer interior for silent guidance. Tracked and grooved upper guide / backplate interface increases stiffness and eases installation. Low...