Replacement Headset Bearings to fit Specialized Allez Sprint 2022-2023 bikes : Amazon.co.uk: Sports & Outdoors
What size/kind of closed bearing headset will I need? Or how do I find out? Bike is 2005ish specialized Allez, originally with open ball bearings headset (don't know the proper nomenclature ). See captions for details. : r/bikewrench
Specialized S130600001 1-1/4 inch Lower Headset Bearing
What size/kind of closed bearing headset will I need? Or how do I find out? Bike is 2005ish specialized Allez, originally with open ball bearings headset (don't know the proper nomenclature🧐). See