Bearing for Shift Drum $ 42.00 SKU: 09262-25006 Bearing for gearshift drum. Back to: Transmission & Driveline ×Close KOYO SEIKO CO.,LTD. Japanese manufacturer of bearings. http://www.jtekt-na.com/ Description Genuine bearing for gearshift drum. It will suit all RGV250 VJ21, Vj22 & VJ23 Also will fit all Aprilia RS250.