Start Rental Admin May 23, 2018 03:29 Updated Follow Once you make a reservation through the app, find the bike and enter your 4 digit PIN to unlock your ride. Related articles Ride Cost of rental End Rental Cost to join Our System Area Comments 1 comment Sort by Date Votes Bob McMullen May 17, 2018 18:02 when I signed up, the system requires 6 digits min, with caps, numbers, non-numbers etc. I this my pin? If not, where do i find my "4 digit pin code"? 0 Permalink Please sign in to leave a comment.