SRAM X-SYNC 32T Direct Mount 11 Speed Chainring size-l-57-5 and a 5-point harness

and a 5-point harness

Combination: 12-13-14-15-17-19-21-23-25T

or Passive to just record your workout controlled by another app

Amber LEDs: Because it sits right in the center of the visible light spectrum

Comfortable vinyl dipped handle

SRAM X-SYNC 32T Direct Mount 11 Speed Chainring size-l-57-5 and a 5-point harnessAbout SRAM X SYNC 32T Direct Mount 11 Speed Chainring SRAM X SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X SYNC chainrings have been designed with mud