Features:
1. Durability: The bottom bracket is firm and durable with long service life.
2. Superior performance: The steel shell can absorb the roundness tolerance used to install the bottom ports of the bracket.
3. Powerful functions: The integrated system can protect the frame and output more power, which is better than the bottom bracket of ordinary structure.
4. Application: Applicable to 80/100mm frame shell.
5. Precautions: For safety, please use BB tool to install and replace the bottom bracket.
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