External bearing headset for 44mm straight tube bicycle frame, cycle spare part.

This complete bicycle headset is an essential accessory to replace your old one. Made of high-quality aluminum alloy, it is rust-resistant, robust, and durable for a long service life. Precision machining ensures a smooth surface and fluid rotation, guaranteeing a perfect fit with your bike's fork and frame. It features an effective sealing gasket to protect against dust and water, thus extending its reliability. Grease is pre-applied in the raceways to protect the balls from corrosion and ensure their free rotation. This complete set includes a full headset. Its dimensions are as follows: total height of the headset (upper cup + lower cup) is 20.3 mm (7.3 mm + 13 mm), and it weighs approximately 135 grams. It is compatible with most mountain bikes (MTBs) and some road bikes, requiring a 44mm internal diameter head tube. The package contains: 1 complete bicycle headset assembly.