Unlock seamless bottom bracket maintenance with the YC-25BB and YC-30BB — a precision-engineered toolkit duo designed for cyclists and mechanics who demand effortless compatibility, strength, and efficiency. Engineered for Shimano Press-fit BBs and BB30 systems, this modular toolkit reflects Bike Hand’s deep understanding of modern bicycle bottom bracket architecture and the need for non-destructive, reliable removal tools.
At the heart of this system is the YC-25BB, a dedicated press-fit bottom bracket remover built specifically for Shimano Press-fit BBs (like BB86, BB90, BB91, and BB92). Its smartly designed expanding collet system ensures a tight grip within the shell while enabling a clean, damage-free extraction process. Built from heat-treated steel and paired with an ergonomically designed handle, it delivers both durability and user comfort. The long handle amplifies leverage, allowing you to effortlessly knock out even stubborn, corroded BB cups without compromising frame integrity.
What sets this tool apart is its compatibility with the YC-30BB, a purpose-built bearing removal head tailored for BB30 bearing systems. The YC-30BB slides into place seamlessly on the YC-25BB’s handle, transforming the tool into a precision extractor for BB30 shells. This modular system eliminates the need to invest in separate tools for different standards — providing professional versatility in a compact setup.
Key Features:
Dual-function system | Shimano Press-fit & BB30 compatibility | Interchangeable extraction heads | Durable heat-treated steel | Frame-safe removal method | Ergonomic handle with high torque leverage | Workshop-quality tool for daily use
For the home mechanic seeking reliability and the professional workshop needing adaptability, the YC-25BB + YC-30BB system is a must-have. It provides peace of mind, knowing that bearing extractions can be performed precisely, quickly, and safely — every time. Whether you're replacing bearings due to wear or upgrading your drivetrain, this system ensures you're always equipped to do the job right.
