Complete your road bike setup with the Shimano HP-1050, 105 headset. Made from durable aluminium, this threaded headset is compatible with various types of bikes including racing, touring, and single speed/fixie. It features a 1 inch steerer tube diameter and comes in a sleek grey colour.This used headset is in very good condition and includes everything you need for installation. Made in Japan, the Shimano 1050 is a reliable choice for any cyclist looking to upgrade their bike's performance. Get yours today and experience smoother rides with better handling and control. Ps the lock nut has tool marks expected for a used item.