Code 83 track Shimano | Sports

Shimano Deore Hollow Tech Bottom Bracket in black, a unisex bike part with a one-size fit. This product ensures smooth and efficient cycling through its reliable construction and design.

lighter four-arm designstrong HOLLOWTECH II constructionstrongest steel axle of Shimano Pedal sleeve made of steel

Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage - Sealed cups keep out dirt and water - Maintenance free - Maintenance free - Easy press-fit installation