Koyo 6303DDU. Upgraded from B6303Z. Also known as: 6303LLUC3, 2ASU68. Double sided rubber sealed. Outer diameter: 47mm. Inner diameter: 17mm...
For the Moto Guzzi MGS-01 Corsa (1225cc): Two bearings are required for the front wheel and two for the rear wheel. Koyo: 6005DDU, 6005-2RS-...
This wheel bearing kit uses premium quality Japanese Koyo bearings.