The FSA Big Fat Pig 1.5" Headset is a high-quality, durable headset designed specifically for mountain bikes. With a threadless external cup design, this headset is easy to install and provides a smooth, reliable performance. The set includes the headset, headset cap, and bearing, making it convenient for bike enthusiasts looking to upgrade their bike's steering system. The sleek black colour adds a stylish touch to any bike, while the 1.5" steerer tube diameter ensures a secure fit for optimal performance. Opened but never used, in new condition.