Wolf Tooth Components Pack Wrench Insert For Shimano Hollowtech II & Chris King

Wolf Tooth BB/CenterLock Wrench and Inserts. Features:

• Lightweight 7075 aluminum wrench, ideal for long distance journeys
• Fits CenterLock brake rotor lock rings and common external bottom bracket cups
• Magnets in the hex end hold a variety of stainless steel inserts, sold separately