1.5" Sealed Headset Bearing – 51.8mm x 40mm, 36°/45°, Chrome Steel (CEMA Quality) M300 Part Upgrade your ride with our

Upgrade your ride with our high-performance Chainwheel Set

Designed to fit tire sizes 20 x 3

📏 Size: 63x65mm - ideal for BB90 road bike frames

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✔️ Precision-Engineered: Crafted with high-quality aluminum for maximum durability and performance

1.5" Sealed Headset Bearing – 51.8mm x 40mm, 36°/45°, Chrome Steel (CEMA Quality) M300 Part Upgrade your ride with our1. 5 Sealed Headset Bearing Premium Performance & Precision Fit Take your ride to the next level with our 1. 5 Sealed Headset Bearingcrafted for cyclists who demand uncompromising quality and smooth performance. Engineered with Chrome Steel for superior durability, this bearing is built to handle the wear and tear of intense rides. Size: 51. 8mm (outer) x 40mm (inner) Angle: 36 45 Contact Material: High Grade Chrome Steel (CEMA Quality) Sealed Design: