This short video explains how you can create or join a Pack Ride. The right phone creates a Pack Ride and the left phone joins it.
CREATE A PACK RIDE:
1) Start a trip
2) Press the menu button centered on the bottom.
3) Choose Pack Ride
4) Tap on "Create Pack Ride"
5) Choose your bike for this Pack Ride
6) Set the privacy for this Pack Ride (Public / Private)
7) Tap on "Create Pack Ride"
8) Now you are all set on riders (Public) or only friends (Private) nearby can join your Pack Ride