SRAM X-Sync Steel Direct Mount Chainring - SRAM Direct Mount - 3mm Boost - Round - Grey - 30T YGroup_7033418088493 Available in Metallic/sintered or organic

Available in Metallic/sintered or organic compounds

a magnetic trainer can be overridden

Soluble in suspension fluid

Resin-Organic

5 x 19 x 19

SRAM X-Sync Steel Direct Mount Chainring - SRAM Direct Mount - 3mm Boost - Round - Grey - 30T YGroup_7033418088493 Available in Metallic/sintered or organicGenuine, budget replacement chainrings for SRAM direct mount compatible cranks. By making the chainring from steel, SRAM were able to bring the price of their X Sync technology down to a whole new level. As a bonus, these also last substantially longer than the alumium chainrings, they do weight a bit more though. Works great for 10 or 11 speed.