BSA Threaded Square Tapered Bottom Bracket for Fat Snow Bike 80x142mm Durable Steel Crankshaft Replacement

Enhance your bicycle’s performance and durability with this high-quality Bicycle Bottom Bracket, crafted from robust steel for long-lasting reliability. Designed to fit 80mm and 100mm frame shells, this bottom bracket features a solid construction that effectively absorbs roundness tolerance during installation, ensuring a precise and secure fit. The integrated system design not only protects your bike frame but also delivers improved power output, offering superior performance compared to standard bottom bracket structures. Key Features: · Durable Steel Construction: Made with high-strength steel, the bottom bracket provides excellent wear resistance and extended service life. · Roundness Tolerance Absorption: The steel shell accommodates minor imperfections in the frame shell ports, facilitating easier and more accurate installation. · Integrated Frame Protection System: Designed to safeguard your bike frame while enhancing power transmission efficiency for better riding performance. · Compatible Frame Sizes: Suitable for 80mm and 100mm frame shells, with various size options including 80*142mm, 100*155mm, and 100*177mm to fit a range of bicycle models. · Threaded Cups Specification: Fits threads with a size of 34.798mm and pitch of 1.37 * 24TPI, ensuring compatibility with standard bicycle frames. · Safety Installation Recommendation: For optimal safety and installation accuracy, use a dedicated BB tool when installing or replacing the bottom bracket. Specifications: · Condition: 100% Brand New · Item Type: Bicycle Bottom Bracket · Material: Steel · Color: Black · Fits Frame Shell Diameter: 80mm / 100mm · Cups Thread Size and Pitch: 34.798mm, 1.37 * 24TPI · Available Sizes: 80*142mm, 100*155mm, 100*177mm · Approximate Weight: 384g Package Includes: · 1 x Bottom Bracket with Screws This steel Bicycle Bottom Bracket provides a reliable upgrade for cyclists seeking enhanced durability and power efficiency. Ideal for both casual riders and biking enthusiasts, it ensures stable performance and long service life, making it an essential component for maintaining and improving your bike’s drivetrain system.