Feature(may vary by option.)

●The steel shell can absorb the true circular tolerance of the mounting port on the bracket bottom
●Suitable for 80/100mm frame shell
●The bottom bracket is sturdy and durable to use for a long time
●For safety, please use BB tool to install and replace the bottom bracket
●The integrated system protects the frame and provides more output and is superior to the bottom bracket of the normal construction

[100*155m]

[100*177MM]

Description

1.The bottom bracket is sturdy and durable for long service life.
2. Steel shell can absorb the true circle tolerance of the mounting port on the bracket bottom.
3. Integrated system protects the frame and provides more output, better than the bottom bracket of the normal structure.
4. Suitable for 80/100mm frame shell.
5. For safety, please use BB tool to install and replace the bottom bracket.

Specifications:
Features:
1.The bottom bracket is sturdy and durable to use for a long time.
2. Steel shell can absorb the true circle tolerance of the mounting port on the bracket bottom.
3. Integrated system protects the frame and provides more output, better than the bottom bracket of the normal structure.
4. Suitable for 80/100mm frame shell.
5. For safety, please use BB tool to install the bottom bracket and replace it.
Specifications:
Condition: 100% Brand New
Item Type: Bicycle Bottom Bracket
Material: Steel
Color: Black
Fitness: For 80/100mm Frame Shell
Cup screw size and pitch: 34.798mm 1.37 * 24TPI
Optional Style: 80*142mm, 100*155mm, 100*177mm
Size: Approx. 80 * 142mm