Description

Transform your ride with the award-winning Rock Bottom System, a revolutionary chain management solution trusted by the world's elite cyclists. Boasting an unbeatable track record with numerous victories on the UCI Downhill World Cup circuit, the Rock Bottom has proven its unparalleled durability and performance, completing an entire DH season without a single chain drop or bent chainring. Experience the confidence and reliability that comes with the best in bike protection. Includes: ISCG05 Frame- Fits most bikes with ISCG05 tabs Guard- protects 38 tooth Chainrings and below Standard Chain Path Guide Kit - For bicycles with a standard chain line: The chain goes straight from the cassette to the chainring. Chain Catch Kit Chain Tensioner kit Custom Engineered hardware Why Choose the Rock Bottom with Chain Tensioner? Unmatched Durability: With the ability to withstand impacts of up to 1000 lbs time and again, our guard ensures your ride is always protected. The combination of our chain guide and catch guarantees engagement under the toughest conditions, making dropped chains a thing of the past. The addition of the Chain Tensioner caters to those who, despite all reassurances, seek an extra layer of security. It's designed to integrate seamlessly, maintaining the Rock Bottom's exceptional standards of chain management under even the most extreme conditions. Modular Design for Lifetime Value: The Rock Bottom's modular system adapts to your evolving biking needs. Easily replace parts like the guard or chain catch, or switch to a high pivot guide kit for a seamless transition to new bike models. This adaptability ensures your investment lasts, offering exceptional value over time. State-of-the-Art Components Included: ISCG05 Frame: Crafted from 7075 T6 Aluminum for maximum strength and minimal weight (60g), this frame is the foundation of our modular system. Designed and manufactured in Maryland, USA, it's engineered for both aesthetics and functionality. Indestructible Guard: Made from a proprietary ballistic polymer, our guard can withstand thousands of impacts without breaking, maintaining your bike's integrity and performance. Rock Bottom Chain Tensioner: For those who demand it, our tensioner is designed to be as non-intrusive and efficient as possible. It keeps your chain fully captured, with easy maintenance access and innovative debris protection. It's tough yet flexible, ensuring durability without sacrificing performance. Advanced Chain Path Guide Kit: Incorporates our exclusive Slap Guide technology, ensuring your chain remains centered under all conditions, with adjustable components for a perfect fit. Reliable Chain Catch: Prevents chain disengagement, offering a frictionless, adjustable, and easily replaceable solution to keep your chain securely in place. Product Highlights: American Engineering and Manufacturing: Proudly designed and produced in Maryland, USA, by Brutal Engineering, our products embody the pinnacle of American craftsmanship. Lightweight and Strong: We prioritize strength without compromising on weight, providing components that enhance your bike's performance without weighing it down. Easy Installation and Maintenance: Our system is user-friendly, designed for easy installation and maintenance, ensuring you spend more time riding and less time in the workshop. Elevate Your Ride with Rock Bottom The Rock Bottom System isn't just about keeping your chain in place; it's about transforming your biking experience. With unparalleled durability, adaptability, and performance, it's the choice of champions and serious cyclists worldwide. Join the elite and upgrade to Rock Bottom today—where every ride is an opportunity to perform at your best.