TruVativ Power Spline Crank Sealed Cartridge Bearing 73x118mm BSA Bottom Bracket

Upgrade your bike's performance with the TruVativ Power Spline Crank Sealed Cartridge Bearing 73x118mm BSA Bottom Bracket - the perfect choice for riders seeking durability, precision, and seamless power transfer. Designed with advanced engineering and materials, this bottom bracket ensures smooth operation and long-lasting reliability on every ride. Materials & Construction Built with a robust steel bearing and heat-treated chromoly 12-spline spindle, the TruVativ Power Spline bottom bracket is engineered for strength and durability. The sealed cartridge design prevents dirt, water, and grit from infiltrating, maintaining optimal performance in challenging riding conditions. Available in sleek black or silver finishes, it adds a professional look to your bike setup. Performance & Engineering Featuring a 73mm shell width and a 118mm spindle length, this bottom bracket is compatible with most OE-specific moderately priced TruVativ cranks. The Power Spline interface provides a secure and precise fit, enhancing power transfer efficiency and reducing drivetrain flex. The sealed cartridge bearings ensure smooth, quiet operation and extend service intervals, making it ideal for demanding mountain biking, road cycling, and commuting. Components & Technology The proprietary Power Spline technology ensures a perfect spline engagement for reliable crank attachment, even under heavy pedaling loads. The sealed bearings use steel components to withstand rigorous riding and environmental stresses, delivering consistent performance ride after ride. Style & Use Case Designed for BSA (British Standard) threaded frames with a 1.37 shell I.D., this bottom bracket seamlessly integrates with a variety of frames. Whether you're upgrading a mountain bike, road bike, or commuter, the TruVativ Power Spline Bottom Bracket offers a versatile solution for enhancing drivetrain efficiency and durability. Innovative & Differentiating Features - Proprietary Power Spline

• High-strength heat-treated chromoly 12-spline spindle provides durable performance for demanding rides and long-lasting reliability.
• Designed with proprietary PowerSpline technology, ensuring a secure, slip-free connection with compatible TruVativ cranks for peak pedaling efficiency.
• Sealed cartridge bearing system offers smooth, maintenance-free operation, protecting against dirt and moisture to extend component lifespan.
• Compatible with BSA (English and British) bottom bracket shells, 73mm shell width, and 118mm spindle length, making it ideal for a wide range of mountain, road, or hybrid bikes.
• Sleek black finish with a lightweight yet robust steel bearing construction combines style and functionality for riders seeking performance-oriented drivetrain upgrades.