FUNN Descend Lower Headset ZS56/40, Zero Stack Angular Contact Ball Bearing Lower Headset, Durable and Lightweight Alloy Headset for Mountain Bike, BMX Bike, Road Bike and Gravel Bike

• Optimal Design : Descend is an upgraded headset for better performance. Equipped with angular contact bearing, Descend makes every turn simple and trouble-free. This version is for 56mm headtube inner diameter, and 40mm steerer tube diameter. Make sure it's the correct size before purchasing.
• Solid Construction : Precision machined aerospace 6061 alloy offers excellent durability to wrad off damages and resistant to vibration during intense rides. Descend Headset is tough enough to last for years, and still light as a feather.
• Smooth Action : Built in high-quality angular contact cartridge bearings, and offers better endurance at high speed. Descend ensures every turning action will be extremely smooth. No matter how rough the terrain is, Descend allows you to attack the trails effortlessly and won't slow you down.
• Ultimate Control : Descend provides extra stiffness and stability, and stays steadily during aggressive rides. Keeps the fork tube firmly attached to the bike, and ensures fully control of the bike even at a high speed.
• Made to Last : Made with anodized surface and laser etching, Descend is good-looking and long-lasting! It's resistant to scratches, and without worrying about leave any scar on the surface. The laser etching logos stand out from the bike, and provides an eye-catching style for you.

Funn Descend headsets are manufactured from precision machined 6061 alloy and angular contact cartridge bearings. Provides extremely smooth turning action yet tough enough for punishment in any terrain.