The Park Tool HCW-5 is a versatile double-sided bottom bracket lockring hook spanner designed for efficient workshop use. Its innovative Y-head design ensures maximum strength by placing metal exactly where it’s needed, making it durable and reliable. This tool combines a single hook on one end for flexibility with 3 pins on the other for secure engagement. Crafted in the USA, the HCW-5 guarantees quality and is backed by Park Tool’s legendary limited lifetime warranty, providing peace of mind with every use. Its double-ended design saves valuable space in your workshop, making it an essential tool for both professionals and enthusiasts. What It’s Good For Efficiently tightening and loosening bottom bracket lockrings Providing strong, reliable grip with Y-head design Saving space with its double-ended convenience Offering durability backed by a limited lifetime warranty What It’s NOT Good For Use on components not compatible with hook or pin lockrings Tasks outside bottom bracket maintenance Frequently Asked Questions Is this tool compatible with all bottom brackets?The HCW-5 is designed for common lockring types with hooks and pins, but it may not fit specialty or non-standard bottom brackets. Can it be used by beginners?Yes, its ergonomic design and dual ends make it user-friendly for both professionals and hobbyists.