Kold Kutter screws are the sharpest and most reliable screws on the planet.  All products have been tested and re-tested in racing conditions resulting in the most advanced screw on the market.  Major features include:

• AMA legal for racing
• Harder and sharper than all of the competition
• Large round washer for stability
• Wide head slots for self cleaning action
• Serated washer to help hold position
• Deep threads on the screw for maximum holding power in the tire
• A perfect Rockwell hardness rating resulting from years of testing
• A wide variety of lengths to meet all needs