Zipp Speed Weaponry Cartridge Bearings Includes bearings and one grease syringe. Measurable wattage savings between 1.5 and 9 watts per bearing set, depending on the level and condition of your existing bearings. Note: 88 front and 188v9 rear hubs are on all 2014 and newer Zipp 202, 303, 404, 808. One kit required for: ZippSuper-9, 900 tubular and Sub-9 disc rear hubs. Item Specifications: Material, Ceramic, Bearing I.D., 17, Bearing O.D., 26, Manufacturer Number, 61803, Thickness, 5,.
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