Bottom brackets are components used in bicycles to connect the crankset to the bicycle frame. They allow the pedals to rotate smoothly while providing support and stability.
Product type: Bottom Brackets
Compatibility: Shimano series
Material: Aluminum alloy
Bearing: Steel bearing
Weight: Approximately 115 grams
Inner diameter: 24 mm
Applicable frame bottom bracket: 68-73 mm
Application: Suitable for Shimano series
Features: Durable, easy to install, solid material, not easy to deform
