C-Bear’s latest BSA30 Integrated Sleeve threaded BB might make upgrading to ceramic bearings on your new bike easier, especially if it happens to be a new Specialized Tarmac SL7. The number of possible bottom bracket standards is mind-numbing – between all the different BB shells and possible crank axle diameters. Throw in the explosion of fully internal […]

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Source: Cycling – Bike Rumor