●Dust and waterproof: the sealing ring bearing keeps dust and water out and prevents contamination from entering to extend the service life. ●Anti-rust: the bearing is made of high quality steel, rust-proof, robust and durable. ●FINE WORKMANSHIP: The fine machining ensures a smooth surface and even rotation and fits perfectly with your bike headset. ●Anti-corrosion: built-in grease in the slot can protect the balls from corrosion and let them rotate freely. Seal effectively saves grease and prevents contaminants from entering. ●USEFUL: useful accessory to replace old headsets. Larger lower bearings increase strength and durability.
[41 mm]
[49 mm]
[47 mm.]
[41.8 mm]
Description
Functions:
Anti-rust: The bearing is made of high quality steel, rust-proof, sturdy and durable. Fine workmanship: The fine processing ensures a smooth surface and even rotation and fits perfectly with your bike headset. Anti-dust waterproof: The sealing ring bearing keeps dust and water out and prevents impurities from entering to prolong the service life. Anti-corrosion: Built-in grease in the slot can protect the balls from corrosion and let them rotate freely. Seal effectively saves grease and prevents impurities from entering. Useful: Useful accessory to replace old headsets Larger lower bearings increase strength and durability.
Specification: Material: Steel. Colour: as shown in the picture. Options: 41 mm; 41.8 mm; 47 mm; 49 mm; 52 mm. Size (outer/inner diameter): Approx. 41/30 mm; 41.8/30 mm; 47/34.5 mm; 49/38 mm; 51/40 mm; 52/41 mm; weight approx. 21-32 g; suitable for most bicycles, does not apply to bicycles with ball headphones. Package list: 1 x bicycle headset bearing
Dust and waterproof: The sealing ring bearing keeps dust and water out and prevents impurities from entering to prolong the service life.