Bearing assembly kit for Sram and Truvativ BB30 cranks for use with bicycle frames with BB30 bottom bracket shells. The BB30 standard has been gaining popularity by being lighter and stiffer than other bottom brackets with a lower Q-factor. Includes a pair of steel sealed cartridge bearings and mounting hardware. 67 grams.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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1 of 4 customers found this review helpful.
New ones every 3 months!
Though bb30 can be frustrating in wet weather, new bearings are awesome!
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A guide to bottom bracket standards.