EMSea 4PCS 6806-2RS Ball Bearings 30mm ID 42mm OD 7mm Thickness Double...
£16.04
EMSea 4PCS 6806-2RS Ball Bearings 30mm ID 42mm OD 7mm Thickness Double Sealed Rubber Bearings Compatible with Cannondale Compatible with BB30 Cranks. The C3 clearance grade enhances their performance under high-speed conditions.
