Bottom brackets
Specification
Place of Origin
SHENZHEN, CHINA
Brand Name
GINEYEA
Model Number
BB73
MTB URBAN
Steel Cup + Bearing
Thread BC 1.37x24T
One size fits 68/73mm
Product Description
Rider's desire, continuously improving.
Bike Bottom Brackets Long 68mm to 73mm Spline Gear 68mm BB shell for Bicycle Gineyea BB73
Product Name
Bike Bottom Brackets Long 68mm to 73mm Spline Gear 68mm BB shell for Bicycle Gineyea BB73
Material
STEEL cup+bearing…