TruVativ Power Spline Crank Sealed Cartridge Bearing 73x113mm BSA Bottom Bracket

Upgrade your ride with the TruVativ Power Spline Crank Sealed Cartridge Bottom Bracket - the perfect choice for cyclists seeking durability, precision engineering, and compatibility with high-performance cranksets. Crafted for optimal performance and long-lasting reliability, this bottom bracket is designed to meet the demands of both avid commuters and competitive cyclists. Materials & Construction: Constructed with heat-treated chromoly steel, the TruVativ Power Spline Bottom Bracket boasts exceptional strength and resistance to wear. The sealed cartridge design ensures maximum protection against dirt, water, and debris, extending the lifespan of your bearings. Its sleek black and silver finishes add a professional look to your bike while providing corrosion resistance in all riding conditions. Performance & Engineering: Featuring a robust 12-spline spindle interface, this bottom bracket is engineered for smooth power transfer and efficient pedaling. The Steel bearings ensure durability and consistent performance, even under demanding riding conditions. Designed with precision dimensions, including a 73mm shell width and 113mm spindle length, it guarantees a secure fit and optimal crank compatibility on BSA (British) threaded frames. Components & Technology: The PowerSpline technology provides a proprietary spline interface that delivers secure crank attachment and transfer of torque directly from your pedals to the rear wheel. The sealed cartridge bearing system minimizes maintenance needs, reduces friction, and maintains optimal performance over time. Crank bolts are conveniently included, making installation straightforward and hassle-free. Style & Use Case: Ideal for moderate to high-performance bikes, this bottom bracket is suitable for mountain bikes, hybrid bikes, and touring bikes utilizing BSA (British Standard) 73x113mm bottom brackets. Its versatile design supports various cranksets, making it a reliable upgrade for both new builds and replacements. Th

• Proprietary PowerSpline spline interface ensures secure, efficient power transfer with compatibility across many OE-spec TruVativ cranksets.
• Constructed with heat-treated chromoly steel for maximum durability and performance during demanding rides and intense pedaling sessions.
• Sealed cartridge bearing design provides low friction, smooth rotation, and long-lasting performance in all weather conditions, reducing maintenance needs.
• 73x113mm BSA shell with a lightweight design (approx. 363 grams) makes it ideal for cross-country, trail riding, and recreational cyclists seeking reliable bottom bracket performance.
• Includes crank bolts for easy installation and features an innovative sealed bearing system that extends component lifespan while maintaining optimal power efficiency.