The “DIY Bike Maintenance Series” continues with the fourth installment “Shifters and Derailleur” on September 28. This session is taught by members of the Three Forks Bike Club to describe different parts of your bicycle. If you want overall knowledge about bike maintenance than there is a “Bike Maintenance Clinic” on September 28. Both workshops are taught in the Fix it Bike Shop located in Hollingbery Fieldhouse. Both of these activities require your Washington State University identification card to sign-in. The cost to attend the “Shifters and Derailleurs” workshop is $5 for Student Recreation Center (SRC) members and $10 for non-members. The cost for the “Basic Bike Maintenance Clinic” is free for everyone. For more information, please visit http://greenbike.wsu.edu/greenbike_maintenance.aspx or call 335-WELL.