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

Misc Shiny White Primary Color White Size L Helmet sizing in cm 59 - 61cm e-Bike approved No Integrated Light No Visor No Certification CPSC

The four XLA98 models are identical except for wheel speed

For the best swing weight

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