PROFESSIONAL FUNCTION: This 16mm Slotted Bottom Bracket Adjustable Cup Wrench is designed for removing raised bottom bracket cups on older bikes. Removable left side bottom bracket bearing (counterclockwise is removal, clockwise is installation)
MATERIAL: Made of high quality 50 medium carbon steel material, widely used in industry, hardened and heat-treated for high strength and toughness, durable and reliable performance
ERGONOMIC DESIGN: TRP thermoplastic rubber material grip, comfortable to hold, professional size, easy to force, not easy to slip with use
PRECISE FIT: 16mm size ensures a firm grip on the raised nuts and bolts of old bicycle bottom bracket cups
EASY STORAGE: With storage hanging holes, you can hang it on the tool wall or put it in the storage box
