Black Bearing BSA 68/73 mm Bottom Bracket - Ceramic Bearings, 24 mm/GXP

Black Bearing BSA 68/73 mm Bottom Bracket

⚙️ The Black Bearing bottom bracket is designed for frames with a BSA/BSC threaded bottom bracket shell and a shell width of 68/73 mm.

This version features ceramic bearings and is compatible with 24 mm axles. It can also be used with SRAM GXP cranksets thanks to the included adapter.

Ceramic bearings

🔄 The ceramic bearings are a key feature of this Black Bearing bottom bracket.

The component is designed to provide smooth bottom bracket operation while maintaining compatibility with the crankset configurations specified by the manufacturer and retailer.

24 mm and GXP crankset compatibility

🔧 The bottom bracket is compatible with 24 mm axles, such as those used by Shimano Hollowtech II cranksets.

Thanks to the included adapter, it can also be used with SRAM GXP cranksets, which feature a different axle configuration.

Installation with a BSA/BSC shell

🛠️ The two machined aluminium cups are designed to be threaded into a frame with a BSA/BSC bottom bracket shell.

Before installation, always check the frame standard, bottom bracket shell width and crankset axle compatibility.

Technical specifications

What's included

• ⚙️ Black Bearing bottom bracket with ceramic bearings
• 🔧 Adapter for SRAM GXP compatibility

Compatibility note: check the bottom bracket shell standard, frame shell width and crankset axle type before purchasing. SRAM GXP compatibility requires the use of the included adapter.