We are offering Praxis Works chainrings with InfoCrank, which is a 110 BCD. You can choose from:

  • 50/34 – Compact
  • 52/36 – Mid Compact

You can use your own 5 Tooth 110BCD chainrings if they do not interfere with the domed transmitter.

InfoCrank Classic, is 130 BCD and will be available for purchase with:

  • 53/39 – Standard