Cube Stereo Hybrid all models and specs 120-140-160 Set kit 2020-2023 Includes all 12 bearings 3 different sizes heavy duty radial bearings Free 1st class post Compatible heavy duty bearings Spec: GCR15 high carbon chromium bearings steel is standard material or precision C3 bearings Retainers : H62 copper sheet or 08F cold rolled steel belt Seals: Buna NitrileRust Resistance under normal operating conditions for six months then relube if necessary. Lubrication : Bearings are supplied with low noise bearing grease thickened by lithium and calcium 12 - hydroxystearate,, made from deeply refined mineral oil with rust inhibitors and anti oxidants
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