SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black battery only Infinite vertical adjustment between 28

Infinite vertical adjustment between 28 and 36T for round chainrings and  28-34T oval chainrings

and silicon wax processed with organic solvents give excellent performance and good durability in all weather conditions

Bikeyoke Revive

The four XLA98 models are identical except for wheel speed

SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black battery only Infinite vertical adjustment between 28SRAM 42 Tooth 107mm BCD x 4 Bolt 1x12 Speed X Sync Chainring Blast Black. SRAMs X Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets. X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression so youre always in the right gear Can be installed with a single