Fsa ball bearing mr042s 41.8 mm

Product Description Spare bearing from FSA for Campagnolo and No. 42 (top) headsets. Specifications:Dimensions (Inner x Outer x Width):30.5 mm x 41.8 mm x 8 mmDesignation:MR042SModels:Campagnolo: Design:angular contact ballRecommended Use:headsetBall Material:steel (CrMo)Inner Race Material:stainless steelOuter Race Material:stainless steelSeals:single (Gray Seal)Compatibility:for 1 1/8" headsetsfor Campagnolo standardFeatures:Type TH 870S26 ball bearings45°/45° angleManufacturer Number:160-6483 Contents:1 x FSA TH-870S MR042S bearing Manufacturer: F.S.A. S.R.L. Via Francesco Petrarca. 4 20123 Milan Italy info@fullspeedahead.com