Bike Shop Essential Bottom Bracket Tool Bundle: Park Tool BBT-69.4 & BBT-RS for Precise, Secure Installation & Removal Optimize your bicycle repair and maintenance with our comprehensive Bottom Bracket Tool Bundle, featuring the renowned Park Tool BBT-69.4 Bottom Bracket and Lockring Tool and the innovative Park Tool BBT-RS Bottom Bracket Tool Retaining System. Designed for professional and enthusiast bike mechanics, this bundle offers precision, durability, and versatility to tackle a wide range of bottom bracket standards and lockring applications. Premium Materials & Engineering for Reliable Performance Constructed from high-strength steel with corrosion-resistant finishes, these tools are built to withstand high torque applications and heavy use in demanding repair environments. The sturdy materials and meticulous machining ensure precise engagement with a variety of bottom bracket cups and lockrings, minimizing slippage and safeguarding your investments. Advanced Components & Technology for Versatile Compatibility The BBT-69.4 features 16 notches with a major diameter of 4445 mm and a minor diameter of 42.7 mm, accommodating a broad range of external bearing threaded bottom brackets including Shimano (BB80, BB5700, XT BB70, BB51), Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, and Fulcrum. It also expertly handles center lock disc brake rotor lockrings and Bafang BBSH and BBS02 mid-drive motor lockrings, making it ideal for diverse drivetrain and motorized bike applications. Enhance Engagement & Torque Control with BBT-RS The BBT-RS Bottom Bracket Tool Retaining System features an innovative spring-based tension mechanism that provides consistent, adjustable pressureensuring optimal torque transfer and full engagement with a variety of threaded and thread-together bottom brackets. Its flexible design includes an M8 threaded rod, and double-sided M12 and M15 adapters, compatible with nearly all cartridge bottom brackets, reducing slippage and increasing efficiency during installation and removal. User-Friendly Style & Use Case for Professional & DIY Bike Repairs Perfect for bike shops, cyclists, and DIY repair enthusiasts, this bundle delivers a seamless experience whether you’re servicing road, mountain, or e-bike components. Its ergonomic design and precise fit make it easier to perform accurate, damage-free repairs on complex bottom bracket systems. The comprehensive compatibility and innovative retaining system make this bundle indispensable for maintaining high-performance bicycles. Discover the ultimate in bottom bracket installation and removal technology with our Bike Shop Essential Bottom Bracket Tool Bundleengineered for durability, versatility, and professional-grade results. Whether upgrading your shops tool set or tackling a DIY rebuild, this bundle ensures your bike maintenance is efficient, reliable, and motor-ready.