Bicycle Square Tapered Threaded BSA for Fat Snow Bike 100*155mm

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 80100mm frame shell. 5. Please use the BB tool to install and replace the bottom bracket for safety. Specifications: Condition: 100percent Brand New Item Type: Bicycle Bottom Bracket Material: Steel Color: Black Fitness: for 80100mm 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 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, it s better than ordinary structure bottom bracket. Suitable for 80100mm frame shell. Please use the BB tool to install and replace the bottom bracket for safety.