Bike Bottom Bracket Portable 29mm Screw in BB for Cycling Mountain Road Bike
Description:
[Durable Material]: This Bottom Bracket is made of high quality aluminum alloy material, which is solid and durable with a long service time.
[Easy to Use]: This bottom bracket is easy to install and easy to use, and the press fit design can improve rigidity.
[Design]: Bike 29mm threaded screw in bottom bracket, comes with washer, and is convenient to use.
[Size]: 4.5cmx4.5cmx10cm/1.77inchx1.77inchx3.94inch, smooth rotation, easy installation and operation. Suitable for 68-73mm bottom bracket shell.
[Application]: Thread type bottom bracket fit for mountain bike, road bike and BMX bike, etc.
Specification:
Material: Aluminum Alloy
Size Chart:
4.5cmx4.5cmx10cm/1.77inchx1.77inchx3.94inch
Package Includes:
1 Bike Bottom Bracket