Upgrade or replace your OLA S1 and S1 Pro Gen 1 electric scooter’s rear wheel bearings with this premium NBC rear wheel bearing set. Designed for a perfect fit, these bearings ensure smooth rotation of the rear wheel, reducing friction and wear. Made from high-quality materials, they offer enhanced durability, corrosion resistance, and long-lasting performance, helping maintain your scooter’s stability and ride comfort. Ideal for regular maintenance or repair, this set guarantees reliable operation and improved safety on the road.