This bottom bracket fits a Sram GXP or Shimano/Rotor 24mm cranks on a BB86 and BB92 frames and includes cross seals Includes machined reducer to be compatible with Shimano or Rotor 24mm cranks as well as Sram GXP 22/24mm Extremely reliable and efficient bottom brackets with coated ceramic bearings, tight variances and industry-leading durability Reduced friction and better protection from nature`s elements Long lasting durability and extreme performance 86/92mm BB86 Sram GXP 24/22mm /Shi 24mm Alloy Black Cross SealsUPC/EAN/GTIN: 735201953274