Sponsors and Curators The Museum of Yo-Yo History is a labor of love, and we would not be able to stay up-to-date with exhibits without the support of our sponsors and curators. Big thanks go to One Drop Design and Duncan for supplying us with their latest models, YoYoExpert for their help and support, and to Cody Orr, TotalArtist and YoYoBrothers™ for allowing us to use their collections! If you're a manufacturer, or just a big collector and you want to help support the Museum drop me at line at chimera@yoyomuseum.com Yomega RPM Exhibit #2104 Type Production Shape Specialty Axle Transaxle - Plastic Packaging Bubble Carded Construction Multi-piece plastic Response Starburst Gap Fixed Condition Mint in Package Date 1999 Owner Rick Brough Compare The RPM stands for Raider Performance Measurement. This is a high performance roller bearing yo-yo with an LCD window that displays highest scores, total loops, sleep time, r.p.m., and m.p.h. Collected December 20, 1999. Original retail price: $20 US. Other Views Package back 2005-2026 Software © David W. Hall Content by David W. Hall & Rick Brough