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 bicycle 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

Note:

Please allow slightly errors due to manual measurement and different monitors.