Sealed 1-1/8" Headset Bearings - 41mm OD, 45 Precision Compatible JPA/JPA2/JPA3/JPA4//JNY/JNY2//JTX/JTX2/JTX3//JCA//JNC/JNC2/JNC3/ ensuring confidence on both paved

ensuring confidence on both paved and off-road routes

Equipped with a 3-prong cassette body and J-bend spoke interface

- Waterproof EnviroLock Sealing: Ensures longevity and consistent performance by protecting internal components from the elements

The integrated hard shell overlay on the front provides a smooth surface for better glide on hard surfaces

Sealed 1-1/8" Headset Bearings - 41mm OD, 45 Precision Compatible JPA/JPA2/JPA3/JPA4//JNY/JNY2//JTX/JTX2/JTX3//JCA//JNC/JNC2/JNC3/ ensuring confidence on both pavedUpgrade your bicycle's steering performance with the Works Components Headset Bearings designed for precision, durability, and seamless handling. Engineered for 1 1 8" head tubes, these bearings feature a robust 41mm outer diameter and a 45x45 degree sealed design, ensuring optimal load distribution and protection against dirt, water, and debris. Sold in convenient pairs, each set includes a lower nylon washer and seal for effortless installation and