How to replace front wheel bearings for Yamaha ttr 125?

To replace the front wheel bearings on a Yamaha TTR 125, first, remove the front wheel by loosening the axle nut and the brake caliper. Once the wheel is off, use a bearing puller or a suitable tool to remove the old bearings from the hub. Clean the bearing seats, then install new bearings, ensuring they are seated properly. Reassemble the wheel, ensuring everything is tightened to the manufacturer's specifications.