Product Description
Save energy and speed up your ride! This BB90 bottom bracket offers the lowest friction, optimized power transfer, and a long product lifespan. The metallic coating on the bearing races makes them 75% harder than steel, reducing friction further and providing high corrosion resistance. It features low drag with hardened steel races and ceramic ball bearings. Available in 24mm for Shimano, FSA, Race Face, etc., and 28.99mm for SRAM DUB. The package includes 2 BB90 bearings, 2 seals, 2 dust covers with built - in spacers, a 10mm syringe of All Round Grease, and a sticker sheet. Technical specs: coated model, 24mm spindle interface, BB90 shell, 37mm shell ID, 90.5mm width, and black color.
Using this bottom bracket is easy. First, make sure your bike is compatible with the BB90 standard and the correct spindle interface size (either 24mm or 28.99mm). Clean the area where the bottom bracket will be installed. Apply a small amount of the included All Round Grease to the bearings and seals. Carefully install the bearings, seals, and dust covers with built - in spacers. When riding, enjoy the smooth and efficient performance. As for maintenance, regularly check the bearings for any signs of wear or damage. If the bottom bracket gets wet, dry it thoroughly to prevent corrosion. Periodically, add a bit of the grease to keep the parts running smoothly. And always follow the manufacturer's instructions for your bike when working on the bottom bracket.
