Helmets are required for all bike riders. Registration forms at the Recycle Bike Shop in Lansing. It is the only store past the stop sign withe front end of a bike hanging outside its front door. The hour are Wednesday, Thursday, and Friday from 1:30pm to 5:30pm and Saturdays from 10am to 5pm. FREE HELMETS TO THE FISRT 50 CHILDREN THAT REGISTER.