guides

Install and removal guides

Fitting the Ruby sensor into a bowling ball's finger hole

Installing the sensor

See how to install Ruby inside your bowling ball, from preparing the finger hole to fitting the sensor.

  • 31/32" grips or larger
  • Works with regular and vacu grips
Removing the Ruby sensor from a bowling ball's finger hole

Removing the sensor

Walk through removing your sensor with care, so you know what to do before you get started.

Ruby portable power bank
Coming soon

Using the power bank

Get to know your included power bank. Learn how to recharge it and keep your Ruby sensor ready for the lanes.