Shimano BB-MT501 HollowTech II Bottom Bracket

Known for its reliability and cost-effectiveness, the SM-BB52 offers easy installation and maintenance, making it a popular choice.

• Genuine Shimano HollowTech II bottom bracket assembly
• Set includes left and right hand cup, inner cover, and inner O-rings as per photograph only
• Sealed cups keep out dirt and water
• Maintenance free
• Compatible with 68 mm and 73 mm shell
• Durable anodised finish
• Easy installation