NONDK Bottom Bracket Install Removal Tool for 16-Notch Cups, 39mm X

Details

• Secure 16-Notch Engagement: Deep, accurately machined notches provide a firm grip on the bottom bracket cups to reduce slipping and rounding. Ensures safe removal of stuck or overtightened cups and precise installation of new bottom brackets.
• Protects BB Cups & Frame: The precise interface and full-contact design help distribute force evenly over the cup , minimizing the risk of slipping, scratching or damaging bottom bracket cups and frame threads.
• Precise Compatibility: Dedicated bottom bracket install and removal tool designed for 16-notch external bottom bracket cups. Fits common cup outer diameters 39 mm covering most popular road and MTB crank / BB standards.
• Heavy-Duty Construction: Made from high-strength steel with high hardness and excellent torsion resistance. Resists deformation under high torque, delivers long service life, and maintains accurate fit after repeated use.
• Ideal for DIY & Pro Mechanics: Compact and easy to store in a toolbox or bike repair kit. A must-have tool for riders who frequently service their own bikes, as well as for bike shops performing routine bottom bracket installation and removal.