This spare parts box contains a wave spring washer, bearing covers, crank bolts and more. FSA has also nicely organised each part into a separate section of the plastic box for quick and easy maintenance. This makes it perfect for shop use, home workshops and bike mechanics on the move. BB30 Road Spare Parts BB-OS8200 (Road Ceramic BB30 for K-Force Light, TriMax Carbon TT - C-Clip (MW142 / 230-5003) - Adjustment Washer (MS223 Red, 230-5013) - Wave Washer (MW083 / 230-5002) - Crank Bolt Assembly (QR-9B / 230-5004) - Adjustable Spacer (MS188 / 230-4038) BB-OS6000 (Road BB30 for SL-K Light, Energy, Gossamer Pro, Gossamer, Omega, Trimax Compact TT - C-Clip (MW142 / 230-5003) - Bearings (MR026 / 230-5001) - Adjustment Washer (MS223, Black, 230-5014) - Wave Washer (MW083 / 230-5002) - Crank Bolt Assembly (QR-9B / 230-5004) - Adjustable Spacer (MS188 / 230-4038) BB30 MTB Spare Parts BB-OS9200 (MTB Ceramic BB30 for K-Force Light) - C-Clip (MW142 / 230-5003) - Preload Nut (MW117 / 230-7001) - Crank Bolt Assembly (QR-9B / 230-5004) - Preload Nut Set Screw (ML173 / 230-7002) - Preload Nut Circlip (MP002 / 230-7003) BB-0S7000 (MTB BB30 for SL-K, Afterburner, V-Drive, Comet Compact 386, gravity light) - C-Clip (MW142 / 230-5003) - Bearings (MR026 / 230-5001) - MTB Spacer (MW137 / 230-7006) - Right Adjustment Washer (MW114 / 230-7005) - Left Washer (MW116 / 230-7000) - Preload Nut (MW117 / 230-7001) - Crank Bolt Assembly (QR-9B / 230-5004) - Preload Nut Set Screw (ML173 / 230-7002) - Preload Nut Circlip (MP002 / 230-7003)