The MTB Bike Semi Integrated Threadless Headset is specifically designed for mountain bikes with 44mm forks. Made from durable aluminium, this headset includes necessary components such as the headset, headset cap, and bearings. The 1-1/8" steerer tube diameter ensures a secure fit for your bike, while the multicoloured design adds a stylish touch. This high-quality headset is a reliable choice for cyclists looking to upgrade their bike components for a better riding experience on the trails.