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Learn how to upgrade your bicycle's bottom bracket and crankset from a square taper to a Shimano Hollowtech II system in this informative 15-minute video tutorial. Discover the step-by-step process of removing the old square taper components and installing a Shimano Ultegra 6800 (BBR60) bottom bracket and Hollowtech II crankset. Understand the benefits of this upgrade, including reduced weight, increased stiffness, and larger sealed bearings. Gain insights into the specific tools required, such as the Park Tool BBT-59 for the BBR60 model, and learn about compatibility with other Hollowtech II bottom brackets. Follow along as the instructor demonstrates proper installation techniques and provides valuable tips for a successful conversion.
