Simplex was founded in the late 1920s on the idea that there was a market for motorcycles for young people. The now legendary serviCycle first appeared in the mid-thirties and remained virtually unchanged for many years. Pneucollection.com proudly offers the 26x2.50 tire specifically for certain restored and surviving Servi-Cycle models. This Servi-Cycle Simplex tire features an authentic ribbed tread with a Servi-Cycle script in the center tread rib. Pneucollection.com (vintage tirestore) offers dozens of unique and hard-to-find motorcycle tires for collectors and restorers.