This is a great value sealed cartridge Bottom Bracket for ISIS drive

Features

• Cartridge Double Sealed Bearing
• Cro-mo
• Hollow Axle, Threaded
• Cold-forged steel cups
• Phosphated cups anodized sheath
• Easy to install, no adjustment needed.

Specifications

• Thread : BSA/BC 1.37" x 24 Thread per inch English Thread
• Compatible with ISIS drive system
• Size: 68mm shell —108mm axle

For more information on bottom brackets visit ParkTool's BB page