Specialized Levo Turbo SL Alloy 2023 Pivot Bearing Kit Set. Carbon levo SL models only. bearingsSpec: GCR15 high carbon chromium bearings steel is standard material or precision C3. 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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