Features:
High Quality:The bottom bracket is made of stainless steel, solid with a long service time. Light weight, no additional burden.
compatible with Size:Suitable for 80/100mm frame shell. Cups thread size and pitch 34.798mm 1.37 * 24TPI.Please use the BB tool to install and replace the bottom bracket for safety.
Integrated System:Integrated system can protect the frame, more power output, it's better than ordinary structure bottom bracket. With two screws, easy to install.
More Practical:The steel shell can absorb roundness tolerance for the valves ports of Bracket Bottom.
Guarantee:If you have any questions about our products, please send us an email and we will get back to you as soon as possible within 24 hours.

Specifications:
Condition: 100% Brand New
Item Type: Bicycle Bottom Bracket
Material: Steel
Color: Black
Fitness: for 80/100mm Frame Shell
Cups thread size and pitch: 34.798mm 1.37 * 24TPI
Optional Style: 80*142mm, 100*155mm, 100*177mm
Size: Approx. 80 * 142mm / 3.1 * 5.6inch, 100 * 155mm / 3.9 * 6.1inch, 100 * 177mm / 3.9 * 7.0inch
Weight: Approx. 384g

Package List:
1 * Bottom Bracket with Screws