Bike Tapered Fork Crown Race, 1.5" Aluminium Alloy Headset Base Ring 39.8mm ID Lightweight Replacement Part for 52/54mm Headsets, Design, Durable Bicycle Cycling Component

【Precision 1.5in Tapered Fork Fit】This bike headset crown race fits 1.5 inch tapered forks with 39.8mm inner diameter, matched for 52mm and 54mm headset systems. Ideal direct replacement for worn or lost crown races, restoring smooth steering functionality 【High Strength Aluminium Alloy】Crafted from premium lightweight aluminium alloy, this headset crown race delivers exceptional strength, impact resistance and durability. Excellent corrosion resistance withstands regular riding for all-weather performance 【Ultra Lightweight Slim Profile】Weighing 6g with 5mm thickness, this crown race adds negligible weight to your bike's front end, no excess bulk or impact on handling and steering. Preserves lightweight performance of road, mountain, gravel or hybrid bikes 【OEM-Standard Easy Installation】Precision machined to bicycle industry standards, this open crown race delivers a perfect tight OEM fit to tapered fork steerer tube. Quick installation for all mechanics, no modifications required for secure fitment 【Universal Bike Type Compatibility】This replacement headset crown race suits mountain bikes, road bikes, hybrid bikes, gravel bikes and touring bikes with 1.5 inch tapered forks and 52mm/54mm headset systems. Essential spare part for every cyclist's home workshop