Profile Z-Coaster Slack-Cam Ring A. 20, 33, and 45 Degrees:
Slack Cam Ring A. provides Z-Coaster slack of:
20 degrees (1/18 of a crank rotation)
33 degrees (1/12 of a crank rotation)
45 degrees (1/8 of a crank rotation)
These slack options are suited more for flatland riding.
Slack Cam rings with different degrees of slack can be bought separately.
See Profile Z-Coaster Slack-Cam Ring Removal/Installation video below: