Please use the BB tool to install and replace the bottom bracket for safety.
Suitable for 80/100mm frame shell.
The bottom bracket is solid and durable with a long service time.
The steel shell can absorb roundness tolerance for installing ports of Bracket Bottom.
Integrated system can protect the frame, more power output, its better than ordinary structure bottom bracket.
وصف
Features:
1. The bottom bracket is solid and durable with a long service time.
2. The steel shell can absorb roundness tolerance for installing ports of Bracket Bottom.
3. Integrated system can protect the frame, more power output, it's better than ordinary structure bottom bracket.
4. Suitable for 80/100mm frame shell.
5. Please use the BB tool to install and replace the bottom bracket for safety.