SRAM X-SYNC 2 12 Speed Direct Mount Chainring - SRAM Direct Mount - 6mm Non Boost - Round - Black - 34T YGroup_7033397149741 or you dislike bulky tools

or you dislike bulky tools

WEIGHT - 72 g / 2

Bottom bracket spindle profile: Hollowtech II

11 and 12-speed chains should be replaced when the

Essentially

SRAM X-SYNC 2 12 Speed Direct Mount Chainring - SRAM Direct Mount - 6mm Non Boost - Round - Black - 34T YGroup_7033397149741 or you dislike bulky toolsSince 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