FSA Full Speed Ahead BB-7100/100 MegaExo Fatbike External Bearing Bottom Bracket - 200-1970

Boost Your Fat Bike Performance with the FSA Stainless MegaExo Cartridge Bottom Bracket Upgrade your fat bike with the high-performance FSA Stainless MegaExo Cartridge Bottom Bracket, engineered for durability, precision, and versatility. Crafted from die-cast and CNC-machined alloy, this bottom bracket delivers unparalleled stability and smooth pedaling for demanding mountain biking adventures. Materials & Engineering Excellence Constructed from alloy, the FSA MegaExo bottom bracket features die-cast alloy bearing cups that ensure strength and longevity in rugged off-road conditions. CNC machining guarantees a precise fit and flawless alignment, optimizing power transfer and reducing wear over time. The alloy construction not only enhances durability but also keeps the weight to an ultra-light 50 grams, making it an excellent choice for weight-conscious riders. Advanced Components & Technology Equipped with FSA's innovative MegaExo interface, this bottom bracket provides a secure, stiff connection with compatible cranksets, ensuring maximum energy efficiency during intense climbs and sprints. The composite DI2-compatible adjustable center sleeve allows seamless integration with electronic shifting systems, offering precise and reliable gear changes in rough terrain. Designed specifically for 100mm fat bike frames, it supports the broader wheel and tire setups typical of fat biking disciplines. Style & Use Case Featuring a sleek green finish, the FSA MegaExo Bottom Bracket combines functionality with style-perfect for serious mountain bikers and fat bike enthusiasts who demand high performance from their equipment. Its 100mm shell width is tailored for fat bikes, making it ideal for riding in snow, sand, mud, and rocky terrains. Whether trail riding, winter fat biking, or exploring off the beaten path, this bottom bracket ensures durable, high-performance support. Key Features at a Glance: - die-cast and CNC-machined alloy bearing cups

• FSA MegaExo Bottom BracketsDie Cast then CNC machined alloy bearing cups
• Composite DI2 compatible adjustable center sleeve
• 100mm for Fat Bikes
• For use with 100mm MTB NBD MegaExo cranksets
• Innovative engineering includes lightweight alloy construction at just 50 grams, with an English (BSA) bottom bracket interface, ensuring compatibility with a wide range of fatbike frames and easy installation.