Bicycle Bottom Bracket Thread BB Portable 68/73mm Crankset Repair Component for Mountain Bike

Description:

- 【Material】: This bike bottom bracket is made of aluminum alloy material, which is solid and sturdy with a long service time.

- 【Design】: This bottom bracket features an integrated hollow design that effectively reduces weight, makes the bicycle more lightweight and flexible during riding.

- 【Easy to Use】: This bicycle bottom bracket is easy to install and easy to use, and the press fit design can improve rigidity.

- 【Size】: Bicycle bottom bracket measures about 4cmx4cmx8.8cm/1.57inchx1.57inchx3.46inch, suitable for 68-73mm bottom bracket shell.

- 【Application】: Thread type bottom bracket fit for mountain bike, road bike, BMX bike, etc.

Specification:

- Material: Aluminum Alloy Size Chart: 4cmx4cmx8.8cm/1.57inchx1.57inchx3.46inch

Package Includes: 1 Bike Bottom Bracket

Note: Please allow slightly errors 1-2cm differences due to manual measurement.