Your Bicycle Bearing Bearing Campagnolo Ultra Torque Shimano Hollowtech Replacement for Bottom Racket Bicycle Bearing Great Value Set of 2 [NBBB

25mm x 37mm x 6mm Bottom Brackets (Shimano Hollowtech Bottom Brackets and Campagnolo Ultra Torque) Product description: bicycle bearings Replacement bearing for Power Torque Crank Campagnolo Ultra Torque crankset and Shimano Hollowtech bottom racket (BB). Product number 6805N-2RS size: Inner diameter (Bearing ID): 25.00mm Outer diameter (Bearing OD): 37.0mm Height (Bearing Thickness): 6.0mm Material Chrome Steel 100Cr6 for bearings (ball and ring) Grease for Mobil XHP-222 or SINOPEC HTHS bearings double sided seal