T47 Inboard threaded bottom brackets are constructed from machined aluminum and directly thread into T47 frames. The cups feature internal bearings designed for use in bottom bracket shell widths ranging from 68mm to 132mm.

• Bearings: Enduro ABEC-3 - easily serviced or replaced.
• Similar to standard BSA threaded cups; the drive side cup is left-hand thread, and the non-drive side cup is right-hand thread.
• Compatible with cranksets with a spindle diameter of 24.00mm, such as Shimano HollowTech II.
• Suitable for shell widths of 68mm - 132mm.
• Spindle Interface Type: Shimano Hollowtech II.