Ursprungsort
Jiangsu, China
Modellnummer
bottom bracket
Material
Forged alloy and CNC machined cups
Surface treatment
Anodized
Color
Red, Green, Black, etc. colorful, custom
Size
24MM*24MM/22mm*24mm/19mm* 19mm/30mm*30mm through Axle
Diameter
BC1.37"X24T,one size fits 68mm-73mm
Compatible
Compatible with groups
Bearings
Double G5 level ceramic bearings
Type
Mountain Road Bicycle Bottom Bracket, Bottom Bracket Shell, bb axle of
Style
screw thread, press-in, screwing in, hollow whole chain wheel