Keep your bottom bracket smooth, silent, and protected. These service kits for adverse conditions includes all the necessary replacement parts to maintain your BB ALPHA bottom bracket.Service kit includes all the necessary replacement parts to maintain your BB ALPHA bottom bracket with a 30 mm spindle for adverse conditions (Not compatible with BB86/92)Adverse Conditions Service Kit includes (2) BB ALPHA seals, (2) BB ALPHA bearing dust covers, (1) BB ALPHA 30mm spacer kit, (1) CeramicSpeed Long Life Grease - 5ml CeramicSpeed BB ALPHA Bottom Bracket Adverse Conditions Service Kit Small Part EAN: 5711050150922