Shimano is known for producing high quality components that provide dependable service. The BB71 Press Fit bottom bracket offers Ultegra level performance to ensure smooth, reliable operation. The sealed bearing design provides smooth rotation, and the fiber-reinforced polymer cups provide a secure fit while reducing noise and vibration. The BB71 bottom bracket is the perfect choice for your Press Fit needs.New, Never Used, OEM, This item is exactly as pictured and does not include retail packaging.SpecificationsSpindle Type: HollowTech IIShell Width: 86.5mmCup Diameter: 41mmStyle: Press FitWeight: 72 gShimano