Enduro

IS 42/52 45x45 Drop-In Headset Kit

Enduro IS 42/52 45x45 Drop-In Headset Kit delivers the precision, durability, and smooth performance riders expect from a premium integrated headset. Designed for long-lasting reliability, this headset uses high-quality stainless steel construction and precision bearings to keep steering crisp and consistent ride after ride.

Each bearing is built around 440C stainless steel balls and races, packed with high-pressure waterproof grease for exceptional protection against moisture and grit. Dual-lip seals on both the top and bottom keep contaminants out, extending service life and maintaining smooth rotation even through rough conditions.

The kit includes everything needed for a complete installation: upper and lower bearings, an upper bearing cap, hidden bolt topcap preload adjuster, 36° crown race, and compression ring. The result is a tight, creak-free interface that enhances steering accuracy and helps every ride feel more connected.

• 440C stainless steel bearings for maximum corrosion resistance and smooth performance
• Dual-lip seals provide superior protection from dirt and moisture
• High-pressure waterproof grease ensures long-lasting lubrication
• Complete headset kit includes all necessary components for installation
• Designed for riders seeking durability, precision, and maintenance-free performance