C-Bear Ceramic bearing set for Trek BB90/95 Shimano bottom bracket on Shimano Hollowtech II, Rotor 3D, Agilis, Rex 3 and Race Face X-Type cranks with 24 mm spindle diameter. MTB/cyclocross version. The MTB/cyclocross bearings are for riding in puddles and dirt road conditions. The special formulated grease and seals are specific to cater these riding conditions.
C-Bear Ceramic Bearings is a Belgian bearing specialist for ceramic ball bearings with excellent running properties and durability. All bottom brackets work without additional spacers and washers.
