Wishbone BB30A24 for Shimano Hollowtech 2 SRAM GXP cranks &

Compatible frame standard: BB30A Compatible crank: SHIMANO HOLLOWTECH Ⅱ / SRAM GXP Compatible frame example: CANNONDALE CAAD12 Compatible BB size: 42mm / 73mm Assembly tool: Can be installed with Shimano products such as TL-FC32/36 for Shimano Hollowtech II. Bearing material: High grade G5 ceramic You can use Shimano Hollowtech 2 or SRAM GXP cranks on the BB standard "BB30A" frame made by Cannondale. Eliminates the noise that often occurs with press-fit BBs.