SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black battery only Internal cable routing delivers a

Internal cable routing delivers a clean aesthetic

The four XLA98 models are identical except for wheel speed

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

while bottom assemblies include crown race (Carbon indicates a carbon top cover)

SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black battery only Internal cable routing delivers aSRAM 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