Shimano BB-MT501 outboard bearing bottom bracket set, English thread, 68 / 73 mm

Shimano BB-MT501 outboard bearing bottom bracket set for MTB use. Sealed cups keep out dirt and water for maintenance-free performance. Compatible with 68mm and 73mm BSA threaded shells. Set includes left and right hand cups, spacers, inner cover and inner O-rings.

• Type: BSA threaded (English)
• Compatible shell widths: 68mm and 73mm
• Sealed cups for maintenance-free operation
• Durable anodised finish
• Includes: left and right cups, spacers, inner cover, inner O-rings
• Colour: Black