30407 Ceramic Bearing kit for BB30 black 3) Use tape (not provided)

3) Use tape (not provided) to hold the brake and shifting housing to the handlebars

Double waterproof zippers with puller (2 sets): Ensures waterproofness and facilitates use even when wearing gloves

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30407 Ceramic Bearing kit for BB30 black 3) Use tape (not provided)The 30407 Ceramic Bearing Replacement Kit is the perfect solution when your bottom bracket bearings wear out. This kit includes everything required to restore smooth performance to your bottom bracket. Designed for durability and smooth rotation, these high quality precision bearings minimize friction and keep your bike running efficiently