FSA BB30 SL-K Light Gossamer Bearing SetFSA BB 30 SL-K Light-Gossamer Bearing Set, FSA bearing kit, chrome steel ball bearings. Valid for mountain and road bikes. The bearings allow a smoother turn and higher speed, in addition FSA is a brand that is identified with innovation and high quality manufacturing. FSA BB30 SL-K Light Gossamer Bearing SetFSA BB 30 SL-K Light-Gossamer Bearing Set, FSA bearing kit, chrome steel ball bearings. Valid for mountain and road bikes. The bearings allow a smoother turn and higher speed, in addition FSA is a brand that is identified with innovation and high quality manufacturing.Characteristics:

• CrMo Steel Bearing
• Nylon Adjusting Washer
• Weight: 57g