Mtb Road Bike Bottom Bracket Press-In BB 86-92Mm Bicycle Axis Ceramic Bearing Bi
BB weight: about 80g for ceramic bearing. BB color: black. BB size: about 95x44x44mm/3.74x1.73x1.73in. Bearing: ceramic bearing or steel bearing. 92mm/3.62in (mountain bike bottom bracket shell) without washer.