Using these rear axle blocks is a breeze. First, remove the OEM bolts from your 2018 - 2024 Sur - Ron Light Bee. Then, place the AS3 rear axle blocks in the swing arm and around the rear wheel spindle. Use the alignment scales on the blocks to position the rear wheel correctly. Insert the provided adjustment bolts to secure the blocks. There's no need to make any modifications to your bike. As for maintenance, keep the blocks clean by wiping them with a dry cloth regularly. Avoid using harsh chemicals as they might damage the anodised finish. Check the adjustment bolts from time to time to make sure they're tight. If you notice any issues or wear, replace the parts as soon as possible.