SRAM BB30 Bottom Bracket Bearing Assembly

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The SRAM Bottom Bracket Assembly Kit includes two sets of steel bearings and mounting hardware designed for SRAM cranks and bikes with a BB30 bottom bracket shell. The BB30 system allows you to press bearings directly into an oversized BB shell, eliminating the need for external or internal BB cups. This design offers performance benefits, providing a lighter and stiffer bottom bracket. Show more