SRAM X-SYNC 2 12 Speed Direct Mount Chainring - Direct Mount - SRAM Direct Mount - 3mm Boost - Round - 38T - 11-12 Speed - Grey - Alloy YGroup_7033397313581 Constructed of breathable synthetic TPU

Constructed of breathable synthetic TPU leather

With ten essential

Backsweep：9º

1x outer shell

they have BST technology which matches the profile of your tyre bead to lock tyres in place

SRAM X-SYNC 2 12 Speed Direct Mount Chainring - Direct Mount - SRAM Direct Mount - 3mm Boost - Round - 38T - 11-12 Speed - Grey - Alloy YGroup_7033397313581 Constructed of breathable synthetic TPUSince day one, SRAM has been dedicated to providing riders with component options that fit their own individual riding style. It's undeniable that some riders pedaling styles benefit from oval chainrings, so we've engineered the new X SYNC 2 Oval chainrings to give them the advantage they want. They are the only oval option available with our genuine X SYNC 2 teeth profile, so they are the only oval chainrings on the market that are 100 percent