Galaxy Bicycles, located at 500 S. Guadalupe St., San Marcos, is set to celebrate 15 years of service March 12 with a party at noon featuring food, drinks and bikes. Since 2008, the business has been offering a range of bicycles from electric bikes to BMX bikes, hybrid road bikes and more. The shop also does basic tuneup services, major tuneup services, rebuilds and more. Brands carried at Galaxy Bikes include Giant, Liv, Santa Cruz, Salsa and more. The shop also hosts group ride sessions. 512-392-3320.