Buy this if you have broken one of your Competition units. Take a look at the display - at the yellow line at the top. Choose to buy the Instructor (M) unit or Rider (S). We will send you instructions to pair this new unit to yours.
Buy this if you have broken one of your Competition units. Take a look at the display - at the yellow line at the top. Choose to buy the Instructor (M) unit or Rider (S). We will send you instructions to pair this new unit to yours.