Precision Sealed Angular Contact Headset Bearing For Bikes Exact Dimensions 30 15 X 41 X 6 5 mm With 36 And 45 Degree Races Swap That Worn Part For Clean Steering And Smooth Handling On Any Rig You Drop In Today

Sealed angular contact single bearing for smooth bike handling.
✔️ 30.15 x 41 x 6.5mm steel sealed headset bearing for bikes.

This sealed spindle unit replaces tired bicycle headset components. You will press it inside your frame tube for instant steering crispness. The box contains one silver package ready for quick field swaps.

✅ Aligns with 36 degree inner and 45 degree outer chamfer races
✅ Blocks water intrusion via a tightly sealed metal and polymer gasket
✅ Swaps cleanly into TH873E, MR122, MR054, and AC3041 R2 frames
✅ Resists peeling and pitting thanks to full chromium steel composition

💡 What drives precise steering geometry in modern bicycle headset assemblies? This handy swap clears out gritty grease buildup from rough gravel routes. - Find sealed angular contact bearings matching original chamfer specifications. - Choose hardened steel inserts that block dirt ingress during muddy commutes. - Measure your current bore size to guarantee a snug press-fit installation.

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